2019460374

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{26821}}^1$

素因数の和:26965

約数の個数: 48

約数和(自身を含む): 4518970560

約数和(自身を除く): 2499510186

約数列:

[1, 2, 3, 6, 9, 18, 47, 89, 94, 141, 178, 267, 282, 423, 534, 801, 846, 1602, 4183, 8366, 12549, 25098, 26821, 37647, 53642, 75294, 80463, 160926, 241389, 482778, 1260587, 2387069, 2521174, 3781761, 4774138, 7161207, 7563522, 11345283, 14322414, 21483621, 22690566, 42967242, 112192243, 224384486, 336576729, 673153458, 1009730187, 2019460374]

約数ペア:

[(1, 2019460374), (2, 1009730187), (3, 673153458), (6, 336576729), (9, 224384486), (18, 112192243), (47, 42967242), (89, 22690566), (94, 21483621), (141, 14322414), (178, 11345283), (267, 7563522), (282, 7161207), (423, 4774138), (534, 3781761), (801, 2521174), (846, 2387069), (1602, 1260587), (4183, 482778), (8366, 241389), (12549, 160926), (25098, 80463), (26821, 75294), (37647, 53642)]