9238636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 19071360

約数和(自身を除く): 9832724

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 257, 418, 473, 514, 817, 836, 946, 1028, 1634, 1892, 2827, 3268, 4883, 5654, 8987, 9766, 11051, 11308, 17974, 19532, 22102, 35948, 44204, 53713, 107426, 121561, 209969, 214852, 243122, 419938, 486244, 839876, 2309659, 4619318, 9238636]

約数ペア:

[(1, 9238636), (2, 4619318), (4, 2309659), (11, 839876), (19, 486244), (22, 419938), (38, 243122), (43, 214852), (44, 209969), (76, 121561), (86, 107426), (172, 53713), (209, 44204), (257, 35948), (418, 22102), (473, 19532), (514, 17974), (817, 11308), (836, 11051), (946, 9766), (1028, 8987), (1634, 5654), (1892, 4883), (2827, 3268)]