1863804592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{54973}}^1$

素因数の和:55157

約数の個数: 40

約数和(自身を含む): 3912829424

約数和(自身を除く): 2049024832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 33904, 54973, 109946, 219892, 439784, 714649, 879568, 1429298, 2858596, 5717192, 8960599, 11434384, 17921198, 35842396, 71684792, 116487787, 143369584, 232975574, 465951148, 931902296, 1863804592]

約数ペア:

[(1, 1863804592), (2, 931902296), (4, 465951148), (8, 232975574), (13, 143369584), (16, 116487787), (26, 71684792), (52, 35842396), (104, 17921198), (163, 11434384), (208, 8960599), (326, 5717192), (652, 2858596), (1304, 1429298), (2119, 879568), (2608, 714649), (4238, 439784), (8476, 219892), (16952, 109946), (33904, 54973)]