1899671976

素因数分解:

$2^3\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{19973}}^1$

素因数の和:21306

約数の個数: 48

約数和(自身を含む): 5149097460

約数和(自身を除く): 3249425484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1321, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 19973, 23778, 31704, 39946, 47556, 59919, 79892, 95112, 119838, 159784, 179757, 239676, 359514, 479352, 719028, 1438056, 26384333, 52768666, 79152999, 105537332, 158305998, 211074664, 237458997, 316611996, 474917994, 633223992, 949835988, 1899671976]

約数ペア:

[(1, 1899671976), (2, 949835988), (3, 633223992), (4, 474917994), (6, 316611996), (8, 237458997), (9, 211074664), (12, 158305998), (18, 105537332), (24, 79152999), (36, 52768666), (72, 26384333), (1321, 1438056), (2642, 719028), (3963, 479352), (5284, 359514), (7926, 239676), (10568, 179757), (11889, 159784), (15852, 119838), (19973, 95112), (23778, 79892), (31704, 59919), (39946, 47556)]