18311436984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{73939}}^1$

素因数の和:74572

約数の個数: 64

約数和(自身を含む): 48551961600

約数和(自身を除く): 30240524616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 607, 1214, 1821, 2428, 3642, 4856, 7284, 10319, 14568, 20638, 30957, 41276, 61914, 73939, 82552, 123828, 147878, 221817, 247656, 295756, 443634, 591512, 887268, 1256963, 1774536, 2513926, 3770889, 5027852, 7541778, 10055704, 15083556, 30167112, 44880973, 89761946, 134642919, 179523892, 269285838, 359047784, 538571676, 762976541, 1077143352, 1525953082, 2288929623, 3051906164, 4577859246, 6103812328, 9155718492, 18311436984]

約数ペア:

[(1, 18311436984), (2, 9155718492), (3, 6103812328), (4, 4577859246), (6, 3051906164), (8, 2288929623), (12, 1525953082), (17, 1077143352), (24, 762976541), (34, 538571676), (51, 359047784), (68, 269285838), (102, 179523892), (136, 134642919), (204, 89761946), (408, 44880973), (607, 30167112), (1214, 15083556), (1821, 10055704), (2428, 7541778), (3642, 5027852), (4856, 3770889), (7284, 2513926), (10319, 1774536), (14568, 1256963), (20638, 887268), (30957, 591512), (41276, 443634), (61914, 295756), (73939, 247656), (82552, 221817), (123828, 147878)]