18819528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 58988160

約数和(自身を除く): 40168632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1231, 1274, 1911, 2184, 2462, 2548, 3693, 3822, 4924, 5096, 7386, 7644, 8617, 9848, 14772, 15288, 16003, 17234, 25851, 29544, 32006, 34468, 48009, 51702, 60319, 64012, 68936, 96018, 103404, 112021, 120638, 128024, 180957, 192036, 206808, 224042, 241276, 336063, 361914, 384072, 448084, 482552, 672126, 723828, 784147, 896168, 1344252, 1447656, 1568294, 2352441, 2688504, 3136588, 4704882, 6273176, 9409764, 18819528]

約数ペア:

[(1, 18819528), (2, 9409764), (3, 6273176), (4, 4704882), (6, 3136588), (7, 2688504), (8, 2352441), (12, 1568294), (13, 1447656), (14, 1344252), (21, 896168), (24, 784147), (26, 723828), (28, 672126), (39, 482552), (42, 448084), (49, 384072), (52, 361914), (56, 336063), (78, 241276), (84, 224042), (91, 206808), (98, 192036), (104, 180957), (147, 128024), (156, 120638), (168, 112021), (182, 103404), (196, 96018), (273, 68936), (294, 64012), (312, 60319), (364, 51702), (392, 48009), (546, 34468), (588, 32006), (637, 29544), (728, 25851), (1092, 17234), (1176, 16003), (1231, 15288), (1274, 14772), (1911, 9848), (2184, 8617), (2462, 7644), (2548, 7386), (3693, 5096), (3822, 4924)]