19873848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 33751752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1063, 1558, 2126, 2337, 3116, 3189, 4252, 4674, 6232, 6378, 8504, 9348, 12756, 18696, 20197, 25512, 40394, 43583, 60591, 80788, 87166, 121182, 130749, 161576, 174332, 242364, 261498, 348664, 484728, 522996, 828077, 1045992, 1656154, 2484231, 3312308, 4968462, 6624616, 9936924, 19873848]

約数ペア:

[(1, 19873848), (2, 9936924), (3, 6624616), (4, 4968462), (6, 3312308), (8, 2484231), (12, 1656154), (19, 1045992), (24, 828077), (38, 522996), (41, 484728), (57, 348664), (76, 261498), (82, 242364), (114, 174332), (123, 161576), (152, 130749), (164, 121182), (228, 87166), (246, 80788), (328, 60591), (456, 43583), (492, 40394), (779, 25512), (984, 20197), (1063, 18696), (1558, 12756), (2126, 9348), (2337, 8504), (3116, 6378), (3189, 6232), (4252, 4674)]