18412044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 50542128

約数和(自身を除く): 32130084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 181, 196, 294, 346, 362, 519, 543, 588, 692, 724, 1038, 1086, 1211, 1267, 2076, 2172, 2422, 2534, 3633, 3801, 4844, 5068, 7266, 7602, 8477, 8869, 14532, 15204, 16954, 17738, 25431, 26607, 31313, 33908, 35476, 50862, 53214, 62626, 93939, 101724, 106428, 125252, 187878, 219191, 375756, 438382, 657573, 876764, 1315146, 1534337, 2630292, 3068674, 4603011, 6137348, 9206022, 18412044]

約数ペア:

[(1, 18412044), (2, 9206022), (3, 6137348), (4, 4603011), (6, 3068674), (7, 2630292), (12, 1534337), (14, 1315146), (21, 876764), (28, 657573), (42, 438382), (49, 375756), (84, 219191), (98, 187878), (147, 125252), (173, 106428), (181, 101724), (196, 93939), (294, 62626), (346, 53214), (362, 50862), (519, 35476), (543, 33908), (588, 31313), (692, 26607), (724, 25431), (1038, 17738), (1086, 16954), (1211, 15204), (1267, 14532), (2076, 8869), (2172, 8477), (2422, 7602), (2534, 7266), (3633, 5068), (3801, 4844)]