1900631942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 3196366656

約数和(自身を除く): 1295734714

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 271, 397, 542, 794, 803, 1606, 2981, 4367, 5962, 8734, 8833, 17666, 19783, 28981, 32791, 39566, 48037, 57962, 65582, 96074, 107587, 215174, 217613, 318791, 435226, 637582, 1183457, 2366914, 2393743, 3506701, 4787486, 7013402, 7853851, 13018027, 15707702, 26036054, 86392361, 172784722, 950315971, 1900631942]

約数ペア:

[(1, 1900631942), (2, 950315971), (11, 172784722), (22, 86392361), (73, 26036054), (121, 15707702), (146, 13018027), (242, 7853851), (271, 7013402), (397, 4787486), (542, 3506701), (794, 2393743), (803, 2366914), (1606, 1183457), (2981, 637582), (4367, 435226), (5962, 318791), (8734, 217613), (8833, 215174), (17666, 107587), (19783, 96074), (28981, 65582), (32791, 57962), (39566, 48037)]