19407241872

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{436157}}^1$

素因数の和:436277

約数の個数: 80

約数和(自身を含む): 56246935680

約数和(自身を除く): 36839693808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 3708, 4944, 5562, 7416, 11124, 14832, 22248, 44496, 436157, 872314, 1308471, 1744628, 2616942, 3489256, 3925413, 5233884, 6978512, 7850826, 10467768, 11776239, 15701652, 20935536, 23552478, 31403304, 44924171, 47104956, 62806608, 89848342, 94209912, 134772513, 179696684, 188419824, 269545026, 359393368, 404317539, 539090052, 718786736, 808635078, 1078180104, 1212952617, 1617270156, 2156360208, 2425905234, 3234540312, 4851810468, 6469080624, 9703620936, 19407241872]

約数ペア:

[(1, 19407241872), (2, 9703620936), (3, 6469080624), (4, 4851810468), (6, 3234540312), (8, 2425905234), (9, 2156360208), (12, 1617270156), (16, 1212952617), (18, 1078180104), (24, 808635078), (27, 718786736), (36, 539090052), (48, 404317539), (54, 359393368), (72, 269545026), (103, 188419824), (108, 179696684), (144, 134772513), (206, 94209912), (216, 89848342), (309, 62806608), (412, 47104956), (432, 44924171), (618, 31403304), (824, 23552478), (927, 20935536), (1236, 15701652), (1648, 11776239), (1854, 10467768), (2472, 7850826), (2781, 6978512), (3708, 5233884), (4944, 3925413), (5562, 3489256), (7416, 2616942), (11124, 1744628), (14832, 1308471), (22248, 872314), (44496, 436157)]