19694296152

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{3307}}^1$

素因数の和:3750

約数の個数: 128

約数和(自身を含む): 55574400000

約数和(自身を除く): 35880103848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 349, 474, 632, 698, 711, 948, 1047, 1396, 1422, 1896, 2094, 2133, 2792, 2844, 3141, 3307, 4188, 4266, 5688, 6282, 6614, 8376, 8532, 9423, 9921, 12564, 13228, 17064, 18846, 19842, 25128, 26456, 27571, 29763, 37692, 39684, 55142, 59526, 75384, 79368, 82713, 89289, 110284, 119052, 165426, 178578, 220568, 238104, 248139, 261253, 330852, 357156, 496278, 522506, 661704, 714312, 744417, 783759, 992556, 1045012, 1154143, 1488834, 1567518, 1985112, 2090024, 2308286, 2351277, 2977668, 3135036, 3462429, 4616572, 4702554, 5955336, 6270072, 6924858, 7053831, 9233144, 9405108, 10387287, 13849716, 14107662, 18810216, 20774574, 27699432, 28215324, 31161861, 41549148, 56430648, 62323722, 83098296, 91177297, 124647444, 182354594, 249294888, 273531891, 364709188, 547063782, 729418376, 820595673, 1094127564, 1641191346, 2188255128, 2461787019, 3282382692, 4923574038, 6564765384, 9847148076, 19694296152]

約数ペア:

[(1, 19694296152), (2, 9847148076), (3, 6564765384), (4, 4923574038), (6, 3282382692), (8, 2461787019), (9, 2188255128), (12, 1641191346), (18, 1094127564), (24, 820595673), (27, 729418376), (36, 547063782), (54, 364709188), (72, 273531891), (79, 249294888), (108, 182354594), (158, 124647444), (216, 91177297), (237, 83098296), (316, 62323722), (349, 56430648), (474, 41549148), (632, 31161861), (698, 28215324), (711, 27699432), (948, 20774574), (1047, 18810216), (1396, 14107662), (1422, 13849716), (1896, 10387287), (2094, 9405108), (2133, 9233144), (2792, 7053831), (2844, 6924858), (3141, 6270072), (3307, 5955336), (4188, 4702554), (4266, 4616572), (5688, 3462429), (6282, 3135036), (6614, 2977668), (8376, 2351277), (8532, 2308286), (9423, 2090024), (9921, 1985112), (12564, 1567518), (13228, 1488834), (17064, 1154143), (18846, 1045012), (19842, 992556), (25128, 783759), (26456, 744417), (27571, 714312), (29763, 661704), (37692, 522506), (39684, 496278), (55142, 357156), (59526, 330852), (75384, 261253), (79368, 248139), (82713, 238104), (89289, 220568), (110284, 178578), (119052, 165426)]