9855647512

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{18211}}^1$

素因数の和:19387

約数の個数: 32

約数和(自身を含む): 18800247600

約数和(自身を除く): 8944600088

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1109, 2218, 4436, 8872, 18211, 36422, 67649, 72844, 135298, 145688, 270596, 541192, 1110871, 2221742, 4443484, 8886968, 20195999, 40391998, 80783996, 161567992, 1231955939, 2463911878, 4927823756, 9855647512]

約数ペア:

[(1, 9855647512), (2, 4927823756), (4, 2463911878), (8, 1231955939), (61, 161567992), (122, 80783996), (244, 40391998), (488, 20195999), (1109, 8886968), (2218, 4443484), (4436, 2221742), (8872, 1110871), (18211, 541192), (36422, 270596), (67649, 145688), (72844, 135298)]