19071572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11879

約数の個数: 24

約数和(自身を含む): 37105152

約数和(自身を除く): 18033580

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11831, 23662, 47324, 153803, 307606, 366761, 615212, 733522, 1467044, 4767893, 9535786, 19071572]

約数ペア:

[(1, 19071572), (2, 9535786), (4, 4767893), (13, 1467044), (26, 733522), (31, 615212), (52, 366761), (62, 307606), (124, 153803), (403, 47324), (806, 23662), (1612, 11831)]