189398418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12007}}^1$

素因数の和:12262

約数の個数: 32

約数和(自身を含む): 414996480

約数和(自身を除く): 225598062

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 7887, 12007, 15774, 24014, 36021, 72042, 132077, 264154, 396231, 792462, 2869673, 5739346, 8609019, 17218038, 31566403, 63132806, 94699209, 189398418]

約数ペア:

[(1, 189398418), (2, 94699209), (3, 63132806), (6, 31566403), (11, 17218038), (22, 8609019), (33, 5739346), (66, 2869673), (239, 792462), (478, 396231), (717, 264154), (1434, 132077), (2629, 72042), (5258, 36021), (7887, 24014), (12007, 15774)]