18339228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16433}}^1$

素因数の和:16474

約数の個数: 36

約数和(自身を含む): 47855808

約数和(自身を除く): 29516580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16433, 32866, 49299, 65732, 98598, 147897, 197196, 295794, 509423, 591588, 1018846, 1528269, 2037692, 3056538, 4584807, 6113076, 9169614, 18339228]

約数ペア:

[(1, 18339228), (2, 9169614), (3, 6113076), (4, 4584807), (6, 3056538), (9, 2037692), (12, 1528269), (18, 1018846), (31, 591588), (36, 509423), (62, 295794), (93, 197196), (124, 147897), (186, 98598), (279, 65732), (372, 49299), (558, 32866), (1116, 16433)]