18454968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5231}}^1$

素因数の和:5257

約数の個数: 72

約数和(自身を含む): 58153680

約数和(自身を除く): 39698712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5231, 10462, 15693, 20924, 31386, 36617, 41848, 47079, 62772, 73234, 94158, 109851, 125544, 146468, 188316, 219702, 256319, 292936, 329553, 376632, 439404, 512638, 659106, 768957, 878808, 1025276, 1318212, 1537914, 2050552, 2306871, 2636424, 3075828, 4613742, 6151656, 9227484, 18454968]

約数ペア:

[(1, 18454968), (2, 9227484), (3, 6151656), (4, 4613742), (6, 3075828), (7, 2636424), (8, 2306871), (9, 2050552), (12, 1537914), (14, 1318212), (18, 1025276), (21, 878808), (24, 768957), (28, 659106), (36, 512638), (42, 439404), (49, 376632), (56, 329553), (63, 292936), (72, 256319), (84, 219702), (98, 188316), (126, 146468), (147, 125544), (168, 109851), (196, 94158), (252, 73234), (294, 62772), (392, 47079), (441, 41848), (504, 36617), (588, 31386), (882, 20924), (1176, 15693), (1764, 10462), (3528, 5231)]