2018492008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3671}}^1$

素因数の和:4018

約数の個数: 64

約数和(自身を含む): 4330609920

約数和(自身を除く): 2312117912

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 311, 442, 622, 884, 1244, 1768, 2488, 3671, 4043, 5287, 7342, 8086, 10574, 14684, 16172, 21148, 29368, 32344, 42296, 47723, 62407, 68731, 95446, 124814, 137462, 190892, 249628, 274924, 381784, 499256, 549848, 811291, 1141681, 1622582, 2283362, 3245164, 4566724, 6490328, 9133448, 14841853, 19408577, 29683706, 38817154, 59367412, 77634308, 118734824, 155268616, 252311501, 504623002, 1009246004, 2018492008]

約数ペア:

[(1, 2018492008), (2, 1009246004), (4, 504623002), (8, 252311501), (13, 155268616), (17, 118734824), (26, 77634308), (34, 59367412), (52, 38817154), (68, 29683706), (104, 19408577), (136, 14841853), (221, 9133448), (311, 6490328), (442, 4566724), (622, 3245164), (884, 2283362), (1244, 1622582), (1768, 1141681), (2488, 811291), (3671, 549848), (4043, 499256), (5287, 381784), (7342, 274924), (8086, 249628), (10574, 190892), (14684, 137462), (16172, 124814), (21148, 95446), (29368, 68731), (32344, 62407), (42296, 47723)]