17912836764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{29669}}^1$

素因数の和:30251

約数の個数: 72

約数和(自身を含む): 46828279680

約数和(自身を除く): 28915442916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 541, 558, 1082, 1116, 1623, 2164, 3246, 4869, 6492, 9738, 16771, 19476, 29669, 33542, 50313, 59338, 67084, 89007, 100626, 118676, 150939, 178014, 201252, 267021, 301878, 356028, 534042, 603756, 919739, 1068084, 1839478, 2759217, 3678956, 5518434, 8277651, 11036868, 16050929, 16555302, 32101858, 33110604, 48152787, 64203716, 96305574, 144458361, 192611148, 288916722, 497578799, 577833444, 995157598, 1492736397, 1990315196, 2985472794, 4478209191, 5970945588, 8956418382, 17912836764]

約数ペア:

[(1, 17912836764), (2, 8956418382), (3, 5970945588), (4, 4478209191), (6, 2985472794), (9, 1990315196), (12, 1492736397), (18, 995157598), (31, 577833444), (36, 497578799), (62, 288916722), (93, 192611148), (124, 144458361), (186, 96305574), (279, 64203716), (372, 48152787), (541, 33110604), (558, 32101858), (1082, 16555302), (1116, 16050929), (1623, 11036868), (2164, 8277651), (3246, 5518434), (4869, 3678956), (6492, 2759217), (9738, 1839478), (16771, 1068084), (19476, 919739), (29669, 603756), (33542, 534042), (50313, 356028), (59338, 301878), (67084, 267021), (89007, 201252), (100626, 178014), (118676, 150939)]