12191940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67733}}^1$

素因数の和:67748

約数の個数: 36

約数和(自身を含む): 36982764

約数和(自身を除く): 24790824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67733, 135466, 203199, 270932, 338665, 406398, 609597, 677330, 812796, 1015995, 1219194, 1354660, 2031990, 2438388, 3047985, 4063980, 6095970, 12191940]

約数ペア:

[(1, 12191940), (2, 6095970), (3, 4063980), (4, 3047985), (5, 2438388), (6, 2031990), (9, 1354660), (10, 1219194), (12, 1015995), (15, 812796), (18, 677330), (20, 609597), (30, 406398), (36, 338665), (45, 270932), (60, 203199), (90, 135466), (180, 67733)]