18760215292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{10789}}^1$

素因数の和:11111

約数の個数: 96

約数和(自身を含む): 42939711360

約数和(自身を除く): 24179496068

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 281, 364, 442, 476, 562, 884, 1124, 1547, 1967, 3094, 3653, 3934, 4777, 6188, 7306, 7868, 9554, 10789, 14612, 19108, 21578, 25571, 33439, 43156, 51142, 62101, 66878, 75523, 102284, 124202, 133756, 140257, 151046, 183413, 248404, 280514, 302092, 366826, 434707, 561028, 733652, 869414, 981799, 1283891, 1738828, 1963598, 2384369, 2567782, 3031709, 3927196, 4768738, 5135564, 6063418, 9537476, 12126836, 16690583, 21221963, 33381166, 39412217, 42443926, 51539053, 66762332, 78824434, 84887852, 103078106, 157648868, 206156212, 275885519, 360773371, 551771038, 670007689, 721546742, 1103542076, 1340015378, 1443093484, 2680030756, 4690053823, 9380107646, 18760215292]

約数ペア:

[(1, 18760215292), (2, 9380107646), (4, 4690053823), (7, 2680030756), (13, 1443093484), (14, 1340015378), (17, 1103542076), (26, 721546742), (28, 670007689), (34, 551771038), (52, 360773371), (68, 275885519), (91, 206156212), (119, 157648868), (182, 103078106), (221, 84887852), (238, 78824434), (281, 66762332), (364, 51539053), (442, 42443926), (476, 39412217), (562, 33381166), (884, 21221963), (1124, 16690583), (1547, 12126836), (1967, 9537476), (3094, 6063418), (3653, 5135564), (3934, 4768738), (4777, 3927196), (6188, 3031709), (7306, 2567782), (7868, 2384369), (9554, 1963598), (10789, 1738828), (14612, 1283891), (19108, 981799), (21578, 869414), (25571, 733652), (33439, 561028), (43156, 434707), (51142, 366826), (62101, 302092), (66878, 280514), (75523, 248404), (102284, 183413), (124202, 151046), (133756, 140257)]