22018404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 53395776

約数和(自身を除く): 31377372

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 111, 148, 202, 222, 303, 404, 444, 491, 606, 982, 1212, 1473, 1964, 2946, 3737, 5892, 7474, 11211, 14948, 18167, 22422, 36334, 44844, 49591, 54501, 72668, 99182, 109002, 148773, 198364, 218004, 297546, 595092, 1834867, 3669734, 5504601, 7339468, 11009202, 22018404]

約数ペア:

[(1, 22018404), (2, 11009202), (3, 7339468), (4, 5504601), (6, 3669734), (12, 1834867), (37, 595092), (74, 297546), (101, 218004), (111, 198364), (148, 148773), (202, 109002), (222, 99182), (303, 72668), (404, 54501), (444, 49591), (491, 44844), (606, 36334), (982, 22422), (1212, 18167), (1473, 14948), (1964, 11211), (2946, 7474), (3737, 5892)]