189310862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 317049600

約数和(自身を除く): 127738738

約数列:

[1, 2, 13, 26, 31, 62, 349, 403, 673, 698, 806, 1346, 4537, 8749, 9074, 10819, 17498, 20863, 21638, 41726, 140647, 234877, 271219, 281294, 469754, 542438, 3053401, 6106802, 7281187, 14562374, 94655431, 189310862]

約数ペア:

[(1, 189310862), (2, 94655431), (13, 14562374), (26, 7281187), (31, 6106802), (62, 3053401), (349, 542438), (403, 469754), (673, 281294), (698, 271219), (806, 234877), (1346, 140647), (4537, 41726), (8749, 21638), (9074, 20863), (10819, 17498)]