18436184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 18985816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 659, 1076, 1318, 2152, 2636, 3497, 5272, 6994, 8567, 13988, 17134, 27976, 34268, 68536, 177271, 354542, 709084, 1418168, 2304523, 4609046, 9218092, 18436184]

約数ペア:

[(1, 18436184), (2, 9218092), (4, 4609046), (8, 2304523), (13, 1418168), (26, 709084), (52, 354542), (104, 177271), (269, 68536), (538, 34268), (659, 27976), (1076, 17134), (1318, 13988), (2152, 8567), (2636, 6994), (3497, 5272)]