1621225804594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{907}}^1\times {\mathrm{7489}}^1$

素因数の和:8999

約数の個数: 64

約数和(自身を含む): 2800890892800

約数和(自身を除く): 1179665088206

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 571, 907, 1142, 1814, 6281, 7489, 9977, 10849, 12562, 14978, 17233, 19954, 21698, 34466, 82379, 119339, 142291, 164758, 189563, 238678, 284582, 379126, 517897, 1035794, 1565201, 3130402, 4276219, 5696867, 6792523, 8552438, 9840043, 11393734, 13585046, 19680086, 47038409, 74717753, 81248161, 94076818, 108240473, 129057937, 149435506, 162496322, 216480946, 258115874, 893729771, 1419637307, 1787459542, 2839274614, 3878530633, 7757061266, 42663836963, 73692082027, 85327673926, 147384164054, 810612902297, 1621225804594]

約数ペア:

[(1, 1621225804594), (2, 810612902297), (11, 147384164054), (19, 85327673926), (22, 73692082027), (38, 42663836963), (209, 7757061266), (418, 3878530633), (571, 2839274614), (907, 1787459542), (1142, 1419637307), (1814, 893729771), (6281, 258115874), (7489, 216480946), (9977, 162496322), (10849, 149435506), (12562, 129057937), (14978, 108240473), (17233, 94076818), (19954, 81248161), (21698, 74717753), (34466, 47038409), (82379, 19680086), (119339, 13585046), (142291, 11393734), (164758, 9840043), (189563, 8552438), (238678, 6792523), (284582, 5696867), (379126, 4276219), (517897, 3130402), (1035794, 1565201)]