9378628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 21318080

約数和(自身を除く): 11939452

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 61, 68, 76, 119, 122, 133, 238, 244, 266, 289, 323, 427, 476, 532, 578, 646, 854, 1037, 1156, 1159, 1292, 1708, 2023, 2074, 2261, 2318, 4046, 4148, 4522, 4636, 5491, 7259, 8092, 8113, 9044, 10982, 14518, 16226, 17629, 19703, 21964, 29036, 32452, 35258, 38437, 39406, 70516, 76874, 78812, 123403, 137921, 153748, 246806, 275842, 334951, 493612, 551684, 669902, 1339804, 2344657, 4689314, 9378628]

約数ペア:

[(1, 9378628), (2, 4689314), (4, 2344657), (7, 1339804), (14, 669902), (17, 551684), (19, 493612), (28, 334951), (34, 275842), (38, 246806), (61, 153748), (68, 137921), (76, 123403), (119, 78812), (122, 76874), (133, 70516), (238, 39406), (244, 38437), (266, 35258), (289, 32452), (323, 29036), (427, 21964), (476, 19703), (532, 17629), (578, 16226), (646, 14518), (854, 10982), (1037, 9044), (1156, 8113), (1159, 8092), (1292, 7259), (1708, 5491), (2023, 4636), (2074, 4522), (2261, 4148), (2318, 4046)]