19601152

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3368

約数の個数: 36

約数和(自身を含む): 40839120

約数和(自身を除く): 21237968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 3329, 5888, 6658, 13316, 26632, 53264, 76567, 106528, 153134, 213056, 306268, 426112, 612536, 852224, 1225072, 2450144, 4900288, 9800576, 19601152]

約数ペア:

[(1, 19601152), (2, 9800576), (4, 4900288), (8, 2450144), (16, 1225072), (23, 852224), (32, 612536), (46, 426112), (64, 306268), (92, 213056), (128, 153134), (184, 106528), (256, 76567), (368, 53264), (736, 26632), (1472, 13316), (2944, 6658), (3329, 5888)]