1863574864

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{823}}^1\times {\mathrm{1459}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 3654835520

約数和(自身を除く): 1791260656

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 823, 1459, 1552, 1646, 2918, 3292, 5836, 6584, 11672, 13168, 23344, 79831, 141523, 159662, 283046, 319324, 566092, 638648, 1132184, 1200757, 1277296, 2264368, 2401514, 4803028, 9606056, 19212112, 116473429, 232946858, 465893716, 931787432, 1863574864]

約数ペア:

[(1, 1863574864), (2, 931787432), (4, 465893716), (8, 232946858), (16, 116473429), (97, 19212112), (194, 9606056), (388, 4803028), (776, 2401514), (823, 2264368), (1459, 1277296), (1552, 1200757), (1646, 1132184), (2918, 638648), (3292, 566092), (5836, 319324), (6584, 283046), (11672, 159662), (13168, 141523), (23344, 79831)]