11718828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 32746896

約数和(自身を除く): 21028068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 293, 303, 396, 404, 586, 606, 879, 909, 1111, 1172, 1212, 1758, 1818, 2222, 2637, 3223, 3333, 3516, 3636, 4444, 5274, 6446, 6666, 9669, 9999, 10548, 12892, 13332, 19338, 19998, 29007, 29593, 38676, 39996, 58014, 59186, 88779, 116028, 118372, 177558, 266337, 325523, 355116, 532674, 651046, 976569, 1065348, 1302092, 1953138, 2929707, 3906276, 5859414, 11718828]

約数ペア:

[(1, 11718828), (2, 5859414), (3, 3906276), (4, 2929707), (6, 1953138), (9, 1302092), (11, 1065348), (12, 976569), (18, 651046), (22, 532674), (33, 355116), (36, 325523), (44, 266337), (66, 177558), (99, 118372), (101, 116028), (132, 88779), (198, 59186), (202, 58014), (293, 39996), (303, 38676), (396, 29593), (404, 29007), (586, 19998), (606, 19338), (879, 13332), (909, 12892), (1111, 10548), (1172, 9999), (1212, 9669), (1758, 6666), (1818, 6446), (2222, 5274), (2637, 4444), (3223, 3636), (3333, 3516)]