1877804988

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{13151}}^1$

素因数の和:13394

約数の個数: 48

約数和(自身を含む): 4469154816

約数和(自身を除く): 2591349828

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 163, 219, 292, 326, 438, 489, 652, 876, 978, 1956, 11899, 13151, 23798, 26302, 35697, 39453, 47596, 52604, 71394, 78906, 142788, 157812, 960023, 1920046, 2143613, 2880069, 3840092, 4287226, 5760138, 6430839, 8574452, 11520276, 12861678, 25723356, 156483749, 312967498, 469451247, 625934996, 938902494, 1877804988]

約数ペア:

[(1, 1877804988), (2, 938902494), (3, 625934996), (4, 469451247), (6, 312967498), (12, 156483749), (73, 25723356), (146, 12861678), (163, 11520276), (219, 8574452), (292, 6430839), (326, 5760138), (438, 4287226), (489, 3840092), (652, 2880069), (876, 2143613), (978, 1920046), (1956, 960023), (11899, 157812), (13151, 142788), (23798, 78906), (26302, 71394), (35697, 52604), (39453, 47596)]