19678743726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{2791}}^1$

素因数の和:3429

約数の個数: 64

約数和(自身を含む): 41855877120

約数和(自身を除く): 22177133394

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 487, 762, 974, 1461, 2413, 2791, 2922, 4826, 5582, 7239, 8373, 9253, 14478, 16746, 18506, 27759, 53029, 55518, 61849, 106058, 123698, 159087, 185547, 318174, 354457, 371094, 708914, 1063371, 1175131, 1359217, 2126742, 2350262, 2718434, 3525393, 4077651, 6734683, 7050786, 8155302, 13469366, 20204049, 25825123, 40408098, 51650246, 77475369, 154950738, 172620559, 345241118, 517861677, 1035723354, 3279790621, 6559581242, 9839371863, 19678743726]

約数ペア:

[(1, 19678743726), (2, 9839371863), (3, 6559581242), (6, 3279790621), (19, 1035723354), (38, 517861677), (57, 345241118), (114, 172620559), (127, 154950738), (254, 77475369), (381, 51650246), (487, 40408098), (762, 25825123), (974, 20204049), (1461, 13469366), (2413, 8155302), (2791, 7050786), (2922, 6734683), (4826, 4077651), (5582, 3525393), (7239, 2718434), (8373, 2350262), (9253, 2126742), (14478, 1359217), (16746, 1175131), (18506, 1063371), (27759, 708914), (53029, 371094), (55518, 354457), (61849, 318174), (106058, 185547), (123698, 159087)]