18700592

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 38435040

約数和(自身を除く): 19734448

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 983, 1189, 1966, 2378, 3932, 4756, 7864, 9512, 15728, 19024, 28507, 40303, 57014, 80606, 114028, 161212, 228056, 322424, 456112, 644848, 1168787, 2337574, 4675148, 9350296, 18700592]

約数ペア:

[(1, 18700592), (2, 9350296), (4, 4675148), (8, 2337574), (16, 1168787), (29, 644848), (41, 456112), (58, 322424), (82, 228056), (116, 161212), (164, 114028), (232, 80606), (328, 57014), (464, 40303), (656, 28507), (983, 19024), (1189, 15728), (1966, 9512), (2378, 7864), (3932, 4756)]