17859348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 50226176

約数和(自身を除く): 32366828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1231, 1612, 2418, 2462, 3627, 3693, 4836, 4924, 7254, 7386, 11079, 14508, 14772, 16003, 22158, 32006, 38161, 44316, 48009, 64012, 76322, 96018, 114483, 144027, 152644, 192036, 228966, 288054, 343449, 457932, 496093, 576108, 686898, 992186, 1373796, 1488279, 1984372, 2976558, 4464837, 5953116, 8929674, 17859348]

約数ペア:

[(1, 17859348), (2, 8929674), (3, 5953116), (4, 4464837), (6, 2976558), (9, 1984372), (12, 1488279), (13, 1373796), (18, 992186), (26, 686898), (31, 576108), (36, 496093), (39, 457932), (52, 343449), (62, 288054), (78, 228966), (93, 192036), (117, 152644), (124, 144027), (156, 114483), (186, 96018), (234, 76322), (279, 64012), (372, 48009), (403, 44316), (468, 38161), (558, 32006), (806, 22158), (1116, 16003), (1209, 14772), (1231, 14508), (1612, 11079), (2418, 7386), (2462, 7254), (3627, 4924), (3693, 4836)]