19135456

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9803}}^1$

素因数の和:9874

約数の個数: 24

約数和(自身を含む): 38294424

約数和(自身を除く): 19158968

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9803, 19606, 39212, 78424, 156848, 313696, 597983, 1195966, 2391932, 4783864, 9567728, 19135456]

約数ペア:

[(1, 19135456), (2, 9567728), (4, 4783864), (8, 2391932), (16, 1195966), (32, 597983), (61, 313696), (122, 156848), (244, 78424), (488, 39212), (976, 19606), (1952, 9803)]