2145643286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 3420662400

約数和(自身を除く): 1275019114

約数列:

[1, 2, 19, 38, 179, 331, 358, 662, 953, 1906, 3401, 6289, 6802, 12578, 18107, 36214, 59249, 118498, 170587, 315443, 341174, 630886, 1125731, 2251462, 3241153, 5993417, 6482306, 11986834, 56464297, 112928594, 1072821643, 2145643286]

約数ペア:

[(1, 2145643286), (2, 1072821643), (19, 112928594), (38, 56464297), (179, 11986834), (331, 6482306), (358, 5993417), (662, 3241153), (953, 2251462), (1906, 1125731), (3401, 630886), (6289, 341174), (6802, 315443), (12578, 170587), (18107, 118498), (36214, 59249)]