18843132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20393}}^1$

素因数の和:20418

約数の個数: 48

約数和(自身を含む): 54819072

約数和(自身を除く): 35975940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20393, 40786, 61179, 81572, 122358, 142751, 224323, 244716, 285502, 428253, 448646, 571004, 672969, 856506, 897292, 1345938, 1570261, 1713012, 2691876, 3140522, 4710783, 6281044, 9421566, 18843132]

約数ペア:

[(1, 18843132), (2, 9421566), (3, 6281044), (4, 4710783), (6, 3140522), (7, 2691876), (11, 1713012), (12, 1570261), (14, 1345938), (21, 897292), (22, 856506), (28, 672969), (33, 571004), (42, 448646), (44, 428253), (66, 285502), (77, 244716), (84, 224323), (132, 142751), (154, 122358), (231, 81572), (308, 61179), (462, 40786), (924, 20393)]