19008937486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{106501}}^1$

素因数の和:106601

約数の個数: 64

約数和(自身を含む): 38033994240

約数和(自身を除く): 19025056754

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 61, 77, 122, 133, 154, 209, 266, 418, 427, 671, 854, 1159, 1342, 1463, 2318, 2926, 4697, 8113, 9394, 12749, 16226, 25498, 89243, 106501, 178486, 213002, 745507, 1171511, 1491014, 2023519, 2343022, 4047038, 6496561, 8200577, 12993122, 14164633, 16401154, 22258709, 28329266, 44517418, 45475927, 71462171, 90951854, 123434659, 142924342, 155810963, 246869318, 311621926, 500235197, 864042613, 1000470394, 1357781249, 1728085226, 2715562498, 9504468743, 19008937486]

約数ペア:

[(1, 19008937486), (2, 9504468743), (7, 2715562498), (11, 1728085226), (14, 1357781249), (19, 1000470394), (22, 864042613), (38, 500235197), (61, 311621926), (77, 246869318), (122, 155810963), (133, 142924342), (154, 123434659), (209, 90951854), (266, 71462171), (418, 45475927), (427, 44517418), (671, 28329266), (854, 22258709), (1159, 16401154), (1342, 14164633), (1463, 12993122), (2318, 8200577), (2926, 6496561), (4697, 4047038), (8113, 2343022), (9394, 2023519), (12749, 1491014), (16226, 1171511), (25498, 745507), (89243, 213002), (106501, 178486)]