2019439324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{8221}}^1$

素因数の和:8546

約数の個数: 48

約数和(自身を含む): 4184406016

約数和(自身を除く): 2164966692

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 434, 566, 868, 1132, 1981, 3962, 7924, 8221, 8773, 16442, 17546, 32884, 35092, 57547, 61411, 115094, 122822, 230188, 245644, 254851, 509702, 1019404, 1783957, 2326543, 3567914, 4653086, 7135828, 9306172, 16285801, 32571602, 65143204, 72122833, 144245666, 288491332, 504859831, 1009719662, 2019439324]

約数ペア:

[(1, 2019439324), (2, 1009719662), (4, 504859831), (7, 288491332), (14, 144245666), (28, 72122833), (31, 65143204), (62, 32571602), (124, 16285801), (217, 9306172), (283, 7135828), (434, 4653086), (566, 3567914), (868, 2326543), (1132, 1783957), (1981, 1019404), (3962, 509702), (7924, 254851), (8221, 245644), (8773, 230188), (16442, 122822), (17546, 115094), (32884, 61411), (35092, 57547)]