1887702924

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 4636025856

約数和(自身を除く): 2748322932

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 277, 281, 282, 516, 554, 562, 564, 831, 843, 1108, 1124, 1662, 1686, 2021, 3324, 3372, 4042, 6063, 8084, 11911, 12083, 12126, 13019, 13207, 23822, 24166, 24252, 26038, 26414, 35733, 36249, 39057, 39621, 47644, 48332, 52076, 52828, 71466, 72498, 77837, 78114, 79242, 142932, 144996, 155674, 156228, 158484, 233511, 311348, 467022, 559817, 567901, 934044, 1119634, 1135802, 1679451, 1703703, 2239268, 2271604, 3346991, 3358902, 3407406, 3658339, 6693982, 6717804, 6814812, 7316678, 10040973, 10975017, 13387964, 14633356, 20081946, 21950034, 40163892, 43900068, 157308577, 314617154, 471925731, 629234308, 943851462, 1887702924]

約数ペア:

[(1, 1887702924), (2, 943851462), (3, 629234308), (4, 471925731), (6, 314617154), (12, 157308577), (43, 43900068), (47, 40163892), (86, 21950034), (94, 20081946), (129, 14633356), (141, 13387964), (172, 10975017), (188, 10040973), (258, 7316678), (277, 6814812), (281, 6717804), (282, 6693982), (516, 3658339), (554, 3407406), (562, 3358902), (564, 3346991), (831, 2271604), (843, 2239268), (1108, 1703703), (1124, 1679451), (1662, 1135802), (1686, 1119634), (2021, 934044), (3324, 567901), (3372, 559817), (4042, 467022), (6063, 311348), (8084, 233511), (11911, 158484), (12083, 156228), (12126, 155674), (13019, 144996), (13207, 142932), (23822, 79242), (24166, 78114), (24252, 77837), (26038, 72498), (26414, 71466), (35733, 52828), (36249, 52076), (39057, 48332), (39621, 47644)]