18056038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 19683482

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 311, 319, 377, 406, 622, 638, 754, 1001, 2002, 2177, 2233, 2639, 3421, 4043, 4147, 4354, 4466, 5278, 6842, 8086, 8294, 9019, 18038, 23947, 28301, 29029, 44473, 47894, 56602, 58058, 63133, 88946, 99209, 117247, 126266, 198418, 234494, 311311, 622622, 694463, 820729, 1289717, 1388926, 1641458, 2579434, 9028019, 18056038]

約数ペア:

[(1, 18056038), (2, 9028019), (7, 2579434), (11, 1641458), (13, 1388926), (14, 1289717), (22, 820729), (26, 694463), (29, 622622), (58, 311311), (77, 234494), (91, 198418), (143, 126266), (154, 117247), (182, 99209), (203, 88946), (286, 63133), (311, 58058), (319, 56602), (377, 47894), (406, 44473), (622, 29029), (638, 28301), (754, 23947), (1001, 18038), (2002, 9019), (2177, 8294), (2233, 8086), (2639, 6842), (3421, 5278), (4043, 4466), (4147, 4354)]