21897088422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{91423}}^1$

素因数の和:91649

約数の個数: 64

約数和(自身を含む): 50553815040

約数和(自身を除く): 28656726618

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 191, 209, 382, 418, 573, 627, 1146, 1254, 2101, 3629, 4202, 6303, 7258, 10887, 12606, 21774, 39919, 79838, 91423, 119757, 182846, 239514, 274269, 548538, 1005653, 1737037, 2011306, 3016959, 3474074, 5211111, 6033918, 10422222, 17461793, 19107407, 34923586, 38214814, 52385379, 57322221, 104770758, 114644442, 192079723, 331774067, 384159446, 576239169, 663548134, 995322201, 1152478338, 1990644402, 3649514737, 7299029474, 10948544211, 21897088422]

約数ペア:

[(1, 21897088422), (2, 10948544211), (3, 7299029474), (6, 3649514737), (11, 1990644402), (19, 1152478338), (22, 995322201), (33, 663548134), (38, 576239169), (57, 384159446), (66, 331774067), (114, 192079723), (191, 114644442), (209, 104770758), (382, 57322221), (418, 52385379), (573, 38214814), (627, 34923586), (1146, 19107407), (1254, 17461793), (2101, 10422222), (3629, 6033918), (4202, 5211111), (6303, 3474074), (7258, 3016959), (10887, 2011306), (12606, 1737037), (21774, 1005653), (39919, 548538), (79838, 274269), (91423, 239514), (119757, 182846)]