18287412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 50135232

約数和(自身を除く): 31847820

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10657, 21314, 31971, 42628, 63942, 117227, 127884, 138541, 234454, 277082, 351681, 415623, 468908, 554164, 703362, 831246, 1406724, 1523951, 1662492, 3047902, 4571853, 6095804, 9143706, 18287412]

約数ペア:

[(1, 18287412), (2, 9143706), (3, 6095804), (4, 4571853), (6, 3047902), (11, 1662492), (12, 1523951), (13, 1406724), (22, 831246), (26, 703362), (33, 554164), (39, 468908), (44, 415623), (52, 351681), (66, 277082), (78, 234454), (132, 138541), (143, 127884), (156, 117227), (286, 63942), (429, 42628), (572, 31971), (858, 21314), (1716, 10657)]