22913316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 61661600

約数和(自身を除く): 38748284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 241, 278, 342, 417, 482, 556, 684, 723, 834, 964, 1251, 1446, 1668, 2169, 2502, 2641, 2892, 4338, 4579, 5004, 5282, 7923, 8676, 9158, 10564, 13737, 15846, 18316, 23769, 27474, 31692, 33499, 41211, 47538, 54948, 66998, 82422, 95076, 100497, 133996, 164844, 200994, 301491, 401988, 602982, 636481, 1205964, 1272962, 1909443, 2545924, 3818886, 5728329, 7637772, 11456658, 22913316]

約数ペア:

[(1, 22913316), (2, 11456658), (3, 7637772), (4, 5728329), (6, 3818886), (9, 2545924), (12, 1909443), (18, 1272962), (19, 1205964), (36, 636481), (38, 602982), (57, 401988), (76, 301491), (114, 200994), (139, 164844), (171, 133996), (228, 100497), (241, 95076), (278, 82422), (342, 66998), (417, 54948), (482, 47538), (556, 41211), (684, 33499), (723, 31692), (834, 27474), (964, 23769), (1251, 18316), (1446, 15846), (1668, 13737), (2169, 10564), (2502, 9158), (2641, 8676), (2892, 7923), (4338, 5282), (4579, 5004)]