19268664

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 31845576

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 67, 69, 92, 134, 138, 184, 201, 268, 276, 402, 521, 536, 552, 804, 1042, 1541, 1563, 1608, 2084, 3082, 3126, 4168, 4623, 6164, 6252, 9246, 11983, 12328, 12504, 18492, 23966, 34907, 35949, 36984, 47932, 69814, 71898, 95864, 104721, 139628, 143796, 209442, 279256, 287592, 418884, 802861, 837768, 1605722, 2408583, 3211444, 4817166, 6422888, 9634332, 19268664]

約数ペア:

[(1, 19268664), (2, 9634332), (3, 6422888), (4, 4817166), (6, 3211444), (8, 2408583), (12, 1605722), (23, 837768), (24, 802861), (46, 418884), (67, 287592), (69, 279256), (92, 209442), (134, 143796), (138, 139628), (184, 104721), (201, 95864), (268, 71898), (276, 69814), (402, 47932), (521, 36984), (536, 35949), (552, 34907), (804, 23966), (1042, 18492), (1541, 12504), (1563, 12328), (1608, 11983), (2084, 9246), (3082, 6252), (3126, 6164), (4168, 4623)]