21734658

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 53044992

約数和(自身を除く): 31310334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3541, 6138, 7082, 10623, 21246, 31869, 38951, 63738, 77902, 109771, 116853, 219542, 233706, 329313, 350559, 658626, 701118, 987939, 1207481, 1975878, 2414962, 3622443, 7244886, 10867329, 21734658]

約数ペア:

[(1, 21734658), (2, 10867329), (3, 7244886), (6, 3622443), (9, 2414962), (11, 1975878), (18, 1207481), (22, 987939), (31, 701118), (33, 658626), (62, 350559), (66, 329313), (93, 233706), (99, 219542), (186, 116853), (198, 109771), (279, 77902), (341, 63738), (558, 38951), (682, 31869), (1023, 21246), (2046, 10623), (3069, 7082), (3541, 6138)]