1890391356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{102761}}^1$

素因数の和:102851

約数の個数: 72

約数和(自身を含む): 5535994464

約数和(自身を除く): 3645603108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 102761, 205522, 308283, 411044, 616566, 719327, 924849, 1233132, 1438654, 1849698, 2157981, 2877308, 3699396, 4315962, 6473943, 7501553, 8631924, 12947886, 15003106, 22504659, 25895772, 30006212, 45009318, 52510871, 67513977, 90018636, 105021742, 135027954, 157532613, 210043484, 270055908, 315065226, 472597839, 630130452, 945195678, 1890391356]

約数ペア:

[(1, 1890391356), (2, 945195678), (3, 630130452), (4, 472597839), (6, 315065226), (7, 270055908), (9, 210043484), (12, 157532613), (14, 135027954), (18, 105021742), (21, 90018636), (28, 67513977), (36, 52510871), (42, 45009318), (63, 30006212), (73, 25895772), (84, 22504659), (126, 15003106), (146, 12947886), (219, 8631924), (252, 7501553), (292, 6473943), (438, 4315962), (511, 3699396), (657, 2877308), (876, 2157981), (1022, 1849698), (1314, 1438654), (1533, 1233132), (2044, 924849), (2628, 719327), (3066, 616566), (4599, 411044), (6132, 308283), (9198, 205522), (18396, 102761)]