18376410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47119}}^1$

素因数の和:47142

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 29120550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47119, 94238, 141357, 235595, 282714, 471190, 612547, 706785, 1225094, 1413570, 1837641, 3062735, 3675282, 6125470, 9188205, 18376410]

約数ペア:

[(1, 18376410), (2, 9188205), (3, 6125470), (5, 3675282), (6, 3062735), (10, 1837641), (13, 1413570), (15, 1225094), (26, 706785), (30, 612547), (39, 471190), (65, 282714), (78, 235595), (130, 141357), (195, 94238), (390, 47119)]