19780464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37463}}^1$

素因数の和:37485

約数の個数: 40

約数和(自身を含む): 55746432

約数和(自身を除く): 35965968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 37463, 74926, 112389, 149852, 224778, 299704, 412093, 449556, 599408, 824186, 899112, 1236279, 1648372, 1798224, 2472558, 3296744, 4945116, 6593488, 9890232, 19780464]

約数ペア:

[(1, 19780464), (2, 9890232), (3, 6593488), (4, 4945116), (6, 3296744), (8, 2472558), (11, 1798224), (12, 1648372), (16, 1236279), (22, 899112), (24, 824186), (33, 599408), (44, 449556), (48, 412093), (66, 299704), (88, 224778), (132, 149852), (176, 112389), (264, 74926), (528, 37463)]