1898651928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{4153}}^1$

素因数の和:4648

約数の個数: 64

約数和(自身を含む): 4869152640

約数和(自身を除く): 2970500712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 443, 516, 886, 1032, 1329, 1772, 2658, 3544, 4153, 5316, 8306, 10632, 12459, 16612, 19049, 24918, 33224, 38098, 49836, 57147, 76196, 99672, 114294, 152392, 178579, 228588, 357158, 457176, 535737, 714316, 1071474, 1428632, 1839779, 2142948, 3679558, 4285896, 5519337, 7359116, 11038674, 14718232, 22077348, 44154696, 79110497, 158220994, 237331491, 316441988, 474662982, 632883976, 949325964, 1898651928]

約数ペア:

[(1, 1898651928), (2, 949325964), (3, 632883976), (4, 474662982), (6, 316441988), (8, 237331491), (12, 158220994), (24, 79110497), (43, 44154696), (86, 22077348), (129, 14718232), (172, 11038674), (258, 7359116), (344, 5519337), (443, 4285896), (516, 3679558), (886, 2142948), (1032, 1839779), (1329, 1428632), (1772, 1071474), (2658, 714316), (3544, 535737), (4153, 457176), (5316, 357158), (8306, 228588), (10632, 178579), (12459, 152392), (16612, 114294), (19049, 99672), (24918, 76196), (33224, 57147), (38098, 49836)]