19007910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211199}}^1$

素因数の和:211212

約数の個数: 24

約数和(自身を含む): 49420800

約数和(自身を除く): 30412890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211199, 422398, 633597, 1055995, 1267194, 1900791, 2111990, 3167985, 3801582, 6335970, 9503955, 19007910]

約数ペア:

[(1, 19007910), (2, 9503955), (3, 6335970), (5, 3801582), (6, 3167985), (9, 2111990), (10, 1900791), (15, 1267194), (18, 1055995), (30, 633597), (45, 422398), (90, 211199)]