18471204

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 46906860

約数和(自身を除く): 28435656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2129, 2169, 2892, 4258, 4338, 6387, 8516, 8676, 12774, 19161, 25548, 38322, 76644, 513089, 1026178, 1539267, 2052356, 3078534, 4617801, 6157068, 9235602, 18471204]

約数ペア:

[(1, 18471204), (2, 9235602), (3, 6157068), (4, 4617801), (6, 3078534), (9, 2052356), (12, 1539267), (18, 1026178), (36, 513089), (241, 76644), (482, 38322), (723, 25548), (964, 19161), (1446, 12774), (2129, 8676), (2169, 8516), (2892, 6387), (4258, 4338)]