21196932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 53760000

約数和(自身を除く): 32563068

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2999, 3534, 5998, 7068, 8997, 11996, 17994, 35988, 56981, 92969, 113962, 170943, 185938, 227924, 278907, 341886, 371876, 557814, 683772, 1115628, 1766411, 3532822, 5299233, 7065644, 10598466, 21196932]

約数ペア:

[(1, 21196932), (2, 10598466), (3, 7065644), (4, 5299233), (6, 3532822), (12, 1766411), (19, 1115628), (31, 683772), (38, 557814), (57, 371876), (62, 341886), (76, 278907), (93, 227924), (114, 185938), (124, 170943), (186, 113962), (228, 92969), (372, 56981), (589, 35988), (1178, 17994), (1767, 11996), (2356, 8997), (2999, 7068), (3534, 5998)]