19630325372

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{32833}}^1$

素因数の和:33138

約数の個数: 48

約数和(自身を含む): 39804264192

約数和(自身を除く): 20173938820

約数列:

[1, 2, 4, 7, 14, 28, 131, 163, 262, 326, 524, 652, 917, 1141, 1834, 2282, 3668, 4564, 21353, 32833, 42706, 65666, 85412, 131332, 149471, 229831, 298942, 459662, 597884, 919324, 4301123, 5351779, 8602246, 10703558, 17204492, 21407116, 30107861, 37462453, 60215722, 74924906, 120431444, 149849812, 701083049, 1402166098, 2804332196, 4907581343, 9815162686, 19630325372]

約数ペア:

[(1, 19630325372), (2, 9815162686), (4, 4907581343), (7, 2804332196), (14, 1402166098), (28, 701083049), (131, 149849812), (163, 120431444), (262, 74924906), (326, 60215722), (524, 37462453), (652, 30107861), (917, 21407116), (1141, 17204492), (1834, 10703558), (2282, 8602246), (3668, 5351779), (4564, 4301123), (21353, 919324), (32833, 597884), (42706, 459662), (65666, 298942), (85412, 229831), (131332, 149471)]