1900102448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6250337}}^1$

素因数の和:6250364

約数の個数: 20

約数和(自身を含む): 3875209560

約数和(自身を除く): 1975107112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6250337, 12500674, 25001348, 50002696, 100005392, 118756403, 237512806, 475025612, 950051224, 1900102448]

約数ペア:

[(1, 1900102448), (2, 950051224), (4, 475025612), (8, 237512806), (16, 118756403), (19, 100005392), (38, 50002696), (76, 25001348), (152, 12500674), (304, 6250337)]