1965366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 4730544

約数和(自身を除く): 2765178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 227, 234, 333, 454, 481, 666, 681, 962, 1362, 1443, 2043, 2886, 2951, 4086, 4329, 5902, 8399, 8658, 8853, 16798, 17706, 25197, 26559, 50394, 53118, 75591, 109187, 151182, 218374, 327561, 655122, 982683, 1965366]

約数ペア:

[(1, 1965366), (2, 982683), (3, 655122), (6, 327561), (9, 218374), (13, 151182), (18, 109187), (26, 75591), (37, 53118), (39, 50394), (74, 26559), (78, 25197), (111, 17706), (117, 16798), (222, 8853), (227, 8658), (234, 8399), (333, 5902), (454, 4329), (481, 4086), (666, 2951), (681, 2886), (962, 2043), (1362, 1443)]