19006439416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{13099}}^1$

素因数の和:13396

約数の個数: 64

約数和(自身を含む): 38708928000

約数和(自身を除く): 19702488584

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 227, 376, 454, 799, 908, 1598, 1816, 3196, 3859, 6392, 7718, 10669, 13099, 15436, 21338, 26198, 30872, 42676, 52396, 85352, 104792, 181373, 222683, 362746, 445366, 615653, 725492, 890732, 1231306, 1450984, 1781464, 2462612, 2973473, 4925224, 5946946, 10466101, 11893892, 20932202, 23787784, 41864404, 50549041, 83728808, 101098082, 139753231, 202196164, 279506462, 404392328, 559012924, 1118025848, 2375804927, 4751609854, 9503219708, 19006439416]

約数ペア:

[(1, 19006439416), (2, 9503219708), (4, 4751609854), (8, 2375804927), (17, 1118025848), (34, 559012924), (47, 404392328), (68, 279506462), (94, 202196164), (136, 139753231), (188, 101098082), (227, 83728808), (376, 50549041), (454, 41864404), (799, 23787784), (908, 20932202), (1598, 11893892), (1816, 10466101), (3196, 5946946), (3859, 4925224), (6392, 2973473), (7718, 2462612), (10669, 1781464), (13099, 1450984), (15436, 1231306), (21338, 890732), (26198, 725492), (30872, 615653), (42676, 445366), (52396, 362746), (85352, 222683), (104792, 181373)]