18349110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15683}}^1$

素因数の和:15709

約数の個数: 48

約数和(自身を含む): 51380784

約数和(自身を除く): 33031674

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15683, 31366, 47049, 78415, 94098, 141147, 156830, 203879, 235245, 282294, 407758, 470490, 611637, 705735, 1019395, 1223274, 1411470, 1834911, 2038790, 3058185, 3669822, 6116370, 9174555, 18349110]

約数ペア:

[(1, 18349110), (2, 9174555), (3, 6116370), (5, 3669822), (6, 3058185), (9, 2038790), (10, 1834911), (13, 1411470), (15, 1223274), (18, 1019395), (26, 705735), (30, 611637), (39, 470490), (45, 407758), (65, 282294), (78, 235245), (90, 203879), (117, 156830), (130, 141147), (195, 94098), (234, 78415), (390, 47049), (585, 31366), (1170, 15683)]