17988393610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{811}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 37230109056

約数和(自身を除く): 19241715446

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 797, 811, 1210, 1265, 1594, 1622, 2530, 2783, 3985, 4055, 5566, 7970, 8110, 8767, 8921, 13915, 17534, 17842, 18331, 18653, 27830, 36662, 37306, 43835, 44605, 87670, 89210, 91655, 93265, 96437, 98131, 183310, 186530, 192874, 196262, 201641, 205183, 403282, 410366, 482185, 490655, 646367, 964370, 981310, 1008205, 1025915, 1292734, 2016410, 2051830, 2218051, 2257013, 3231835, 4436102, 4514026, 6463670, 7110037, 11090255, 11285065, 14220074, 14866441, 22180510, 22570130, 29732882, 35550185, 71100370, 74332205, 78210407, 148664410, 156420814, 163530851, 327061702, 391052035, 782104070, 817654255, 1635308510, 1798839361, 3597678722, 8994196805, 17988393610]

約数ペア:

[(1, 17988393610), (2, 8994196805), (5, 3597678722), (10, 1798839361), (11, 1635308510), (22, 817654255), (23, 782104070), (46, 391052035), (55, 327061702), (110, 163530851), (115, 156420814), (121, 148664410), (230, 78210407), (242, 74332205), (253, 71100370), (506, 35550185), (605, 29732882), (797, 22570130), (811, 22180510), (1210, 14866441), (1265, 14220074), (1594, 11285065), (1622, 11090255), (2530, 7110037), (2783, 6463670), (3985, 4514026), (4055, 4436102), (5566, 3231835), (7970, 2257013), (8110, 2218051), (8767, 2051830), (8921, 2016410), (13915, 1292734), (17534, 1025915), (17842, 1008205), (18331, 981310), (18653, 964370), (27830, 646367), (36662, 490655), (37306, 482185), (43835, 410366), (44605, 403282), (87670, 205183), (89210, 201641), (91655, 196262), (93265, 192874), (96437, 186530), (98131, 183310)]