19598930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11597}}^1$

素因数の和:11630

約数の個数: 24

約数和(自身を含む): 38203812

約数和(自身を除く): 18604882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11597, 23194, 57985, 115970, 150761, 301522, 753805, 1507610, 1959893, 3919786, 9799465, 19598930]

約数ペア:

[(1, 19598930), (2, 9799465), (5, 3919786), (10, 1959893), (13, 1507610), (26, 753805), (65, 301522), (130, 150761), (169, 115970), (338, 57985), (845, 23194), (1690, 11597)]