2019488521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 2194698240

約数和(自身を除く): 175209719

約数列:

[1, 31, 53, 59, 83, 251, 1643, 1829, 2573, 3127, 4399, 4897, 7781, 13303, 14809, 20833, 96937, 136369, 151807, 259541, 412393, 459079, 645823, 784877, 1104149, 1229147, 8045771, 24331187, 34228619, 38103557, 65144791, 2019488521]

約数ペア:

[(1, 2019488521), (31, 65144791), (53, 38103557), (59, 34228619), (83, 24331187), (251, 8045771), (1643, 1229147), (1829, 1104149), (2573, 784877), (3127, 645823), (4399, 459079), (4897, 412393), (7781, 259541), (13303, 151807), (14809, 136369), (20833, 96937)]