19672614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 47960640

約数和(自身を除く): 28288026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 223, 234, 261, 338, 377, 446, 507, 522, 669, 754, 1014, 1131, 1338, 1521, 2007, 2262, 2899, 3042, 3393, 4014, 4901, 5798, 6467, 6786, 8697, 9802, 12934, 14703, 17394, 19401, 26091, 29406, 37687, 38802, 44109, 52182, 58203, 75374, 84071, 88218, 113061, 116406, 168142, 226122, 252213, 339183, 504426, 678366, 756639, 1092923, 1513278, 2185846, 3278769, 6557538, 9836307, 19672614]

約数ペア:

[(1, 19672614), (2, 9836307), (3, 6557538), (6, 3278769), (9, 2185846), (13, 1513278), (18, 1092923), (26, 756639), (29, 678366), (39, 504426), (58, 339183), (78, 252213), (87, 226122), (117, 168142), (169, 116406), (174, 113061), (223, 88218), (234, 84071), (261, 75374), (338, 58203), (377, 52182), (446, 44109), (507, 38802), (522, 37687), (669, 29406), (754, 26091), (1014, 19401), (1131, 17394), (1338, 14703), (1521, 12934), (2007, 9802), (2262, 8697), (2899, 6786), (3042, 6467), (3393, 5798), (4014, 4901)]