19696236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 58988160

約数和(自身を除く): 39291924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 43, 49, 57, 76, 82, 84, 86, 98, 114, 123, 129, 133, 147, 164, 172, 196, 228, 246, 258, 266, 287, 294, 301, 399, 492, 516, 532, 574, 588, 602, 779, 798, 817, 861, 903, 931, 1148, 1204, 1558, 1596, 1634, 1722, 1763, 1806, 1862, 2009, 2107, 2337, 2451, 2793, 3116, 3268, 3444, 3526, 3612, 3724, 4018, 4214, 4674, 4902, 5289, 5453, 5586, 5719, 6027, 6321, 7052, 8036, 8428, 9348, 9804, 10578, 10906, 11172, 11438, 12054, 12341, 12642, 16359, 17157, 21156, 21812, 22876, 24108, 24682, 25284, 32718, 33497, 34314, 37023, 38171, 40033, 49364, 65436, 66994, 68628, 74046, 76342, 80066, 86387, 100491, 114513, 120099, 133988, 148092, 152684, 160132, 172774, 200982, 229026, 234479, 240198, 259161, 345548, 401964, 458052, 468958, 480396, 518322, 703437, 937916, 1036644, 1406874, 1641353, 2813748, 3282706, 4924059, 6565412, 9848118, 19696236]

約数ペア:

[(1, 19696236), (2, 9848118), (3, 6565412), (4, 4924059), (6, 3282706), (7, 2813748), (12, 1641353), (14, 1406874), (19, 1036644), (21, 937916), (28, 703437), (38, 518322), (41, 480396), (42, 468958), (43, 458052), (49, 401964), (57, 345548), (76, 259161), (82, 240198), (84, 234479), (86, 229026), (98, 200982), (114, 172774), (123, 160132), (129, 152684), (133, 148092), (147, 133988), (164, 120099), (172, 114513), (196, 100491), (228, 86387), (246, 80066), (258, 76342), (266, 74046), (287, 68628), (294, 66994), (301, 65436), (399, 49364), (492, 40033), (516, 38171), (532, 37023), (574, 34314), (588, 33497), (602, 32718), (779, 25284), (798, 24682), (817, 24108), (861, 22876), (903, 21812), (931, 21156), (1148, 17157), (1204, 16359), (1558, 12642), (1596, 12341), (1634, 12054), (1722, 11438), (1763, 11172), (1806, 10906), (1862, 10578), (2009, 9804), (2107, 9348), (2337, 8428), (2451, 8036), (2793, 7052), (3116, 6321), (3268, 6027), (3444, 5719), (3526, 5586), (3612, 5453), (3724, 5289), (4018, 4902), (4214, 4674)]