19926060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 73543680

約数和(自身を除く): 53617620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 227, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 454, 462, 532, 570, 627, 660, 665, 681, 770, 798, 836, 908, 924, 1045, 1135, 1140, 1155, 1254, 1330, 1362, 1463, 1540, 1589, 1596, 1995, 2090, 2270, 2310, 2497, 2508, 2660, 2724, 2926, 3135, 3178, 3405, 3990, 4180, 4313, 4389, 4540, 4620, 4767, 4994, 5852, 6270, 6356, 6810, 7315, 7491, 7945, 7980, 8626, 8778, 9534, 9988, 12485, 12540, 12939, 13620, 14630, 14982, 15890, 17252, 17479, 17556, 19068, 21565, 21945, 23835, 24970, 25878, 29260, 29964, 30191, 31780, 34958, 37455, 43130, 43890, 47443, 47670, 49940, 51756, 52437, 60382, 64695, 69916, 74910, 86260, 87395, 87780, 90573, 94886, 95340, 104874, 120764, 129390, 142329, 149820, 150955, 174790, 181146, 189772, 209748, 237215, 258780, 262185, 284658, 301910, 332101, 349580, 362292, 452865, 474430, 524370, 569316, 603820, 664202, 711645, 905730, 948860, 996303, 1048740, 1328404, 1423290, 1660505, 1811460, 1992606, 2846580, 3321010, 3985212, 4981515, 6642020, 9963030, 19926060]

約数ペア:

[(1, 19926060), (2, 9963030), (3, 6642020), (4, 4981515), (5, 3985212), (6, 3321010), (7, 2846580), (10, 1992606), (11, 1811460), (12, 1660505), (14, 1423290), (15, 1328404), (19, 1048740), (20, 996303), (21, 948860), (22, 905730), (28, 711645), (30, 664202), (33, 603820), (35, 569316), (38, 524370), (42, 474430), (44, 452865), (55, 362292), (57, 349580), (60, 332101), (66, 301910), (70, 284658), (76, 262185), (77, 258780), (84, 237215), (95, 209748), (105, 189772), (110, 181146), (114, 174790), (132, 150955), (133, 149820), (140, 142329), (154, 129390), (165, 120764), (190, 104874), (209, 95340), (210, 94886), (220, 90573), (227, 87780), (228, 87395), (231, 86260), (266, 74910), (285, 69916), (308, 64695), (330, 60382), (380, 52437), (385, 51756), (399, 49940), (418, 47670), (420, 47443), (454, 43890), (462, 43130), (532, 37455), (570, 34958), (627, 31780), (660, 30191), (665, 29964), (681, 29260), (770, 25878), (798, 24970), (836, 23835), (908, 21945), (924, 21565), (1045, 19068), (1135, 17556), (1140, 17479), (1155, 17252), (1254, 15890), (1330, 14982), (1362, 14630), (1463, 13620), (1540, 12939), (1589, 12540), (1596, 12485), (1995, 9988), (2090, 9534), (2270, 8778), (2310, 8626), (2497, 7980), (2508, 7945), (2660, 7491), (2724, 7315), (2926, 6810), (3135, 6356), (3178, 6270), (3405, 5852), (3990, 4994), (4180, 4767), (4313, 4620), (4389, 4540)]