18573828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 54302976

約数和(自身を除く): 35729148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 233, 273, 292, 364, 438, 466, 511, 546, 699, 876, 932, 949, 1022, 1092, 1398, 1533, 1631, 1898, 2044, 2796, 2847, 3029, 3066, 3262, 3796, 4893, 5694, 6058, 6132, 6524, 6643, 9087, 9786, 11388, 12116, 13286, 17009, 18174, 19572, 19929, 21203, 26572, 34018, 36348, 39858, 42406, 51027, 63609, 68036, 79716, 84812, 102054, 119063, 127218, 204108, 221117, 238126, 254436, 357189, 442234, 476252, 663351, 714378, 884468, 1326702, 1428756, 1547819, 2653404, 3095638, 4643457, 6191276, 9286914, 18573828]

約数ペア:

[(1, 18573828), (2, 9286914), (3, 6191276), (4, 4643457), (6, 3095638), (7, 2653404), (12, 1547819), (13, 1428756), (14, 1326702), (21, 884468), (26, 714378), (28, 663351), (39, 476252), (42, 442234), (52, 357189), (73, 254436), (78, 238126), (84, 221117), (91, 204108), (146, 127218), (156, 119063), (182, 102054), (219, 84812), (233, 79716), (273, 68036), (292, 63609), (364, 51027), (438, 42406), (466, 39858), (511, 36348), (546, 34018), (699, 26572), (876, 21203), (932, 19929), (949, 19572), (1022, 18174), (1092, 17009), (1398, 13286), (1533, 12116), (1631, 11388), (1898, 9786), (2044, 9087), (2796, 6643), (2847, 6524), (3029, 6132), (3066, 6058), (3262, 5694), (3796, 4893)]