1804518

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2388762

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 79, 81, 94, 141, 158, 162, 237, 243, 282, 423, 474, 486, 711, 846, 1269, 1422, 2133, 2538, 3713, 3807, 4266, 6399, 7426, 7614, 11139, 11421, 12798, 19197, 22278, 22842, 33417, 38394, 66834, 100251, 200502, 300753, 601506, 902259, 1804518]

約数ペア:

[(1, 1804518), (2, 902259), (3, 601506), (6, 300753), (9, 200502), (18, 100251), (27, 66834), (47, 38394), (54, 33417), (79, 22842), (81, 22278), (94, 19197), (141, 12798), (158, 11421), (162, 11139), (237, 7614), (243, 7426), (282, 6399), (423, 4266), (474, 3807), (486, 3713), (711, 2538), (846, 2133), (1269, 1422)]