18236010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34018710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 107, 114, 115, 130, 138, 190, 195, 214, 230, 247, 285, 299, 321, 345, 390, 437, 494, 535, 570, 598, 642, 690, 741, 874, 897, 1070, 1235, 1311, 1391, 1482, 1495, 1605, 1794, 2033, 2185, 2461, 2470, 2622, 2782, 2990, 3210, 3705, 4066, 4173, 4370, 4485, 4922, 5681, 6099, 6555, 6955, 7383, 7410, 8346, 8970, 10165, 11362, 12198, 12305, 13110, 13910, 14766, 17043, 20330, 20865, 24610, 26429, 28405, 30495, 31993, 34086, 36915, 41730, 46759, 52858, 56810, 60990, 63986, 73830, 79287, 85215, 93518, 95979, 132145, 140277, 158574, 159965, 170430, 191958, 233795, 264290, 280554, 319930, 396435, 467590, 479895, 607867, 701385, 792870, 959790, 1215734, 1402770, 1823601, 3039335, 3647202, 6078670, 9118005, 18236010]

約数ペア:

[(1, 18236010), (2, 9118005), (3, 6078670), (5, 3647202), (6, 3039335), (10, 1823601), (13, 1402770), (15, 1215734), (19, 959790), (23, 792870), (26, 701385), (30, 607867), (38, 479895), (39, 467590), (46, 396435), (57, 319930), (65, 280554), (69, 264290), (78, 233795), (95, 191958), (107, 170430), (114, 159965), (115, 158574), (130, 140277), (138, 132145), (190, 95979), (195, 93518), (214, 85215), (230, 79287), (247, 73830), (285, 63986), (299, 60990), (321, 56810), (345, 52858), (390, 46759), (437, 41730), (494, 36915), (535, 34086), (570, 31993), (598, 30495), (642, 28405), (690, 26429), (741, 24610), (874, 20865), (897, 20330), (1070, 17043), (1235, 14766), (1311, 13910), (1391, 13110), (1482, 12305), (1495, 12198), (1605, 11362), (1794, 10165), (2033, 8970), (2185, 8346), (2461, 7410), (2470, 7383), (2622, 6955), (2782, 6555), (2990, 6099), (3210, 5681), (3705, 4922), (4066, 4485), (4173, 4370)]