17971956

素因数分解:

$2^2\times 3^4\times {\mathrm{55469}}^1$

素因数の和:55485

約数の個数: 30

約数和(自身を含む): 46983090

約数和(自身を除く): 29011134

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 55469, 110938, 166407, 221876, 332814, 499221, 665628, 998442, 1497663, 1996884, 2995326, 4492989, 5990652, 8985978, 17971956]

約数ペア:

[(1, 17971956), (2, 8985978), (3, 5990652), (4, 4492989), (6, 2995326), (9, 1996884), (12, 1497663), (18, 998442), (27, 665628), (36, 499221), (54, 332814), (81, 221876), (108, 166407), (162, 110938), (324, 55469)]