1894736286

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{8581}}^1$

素因数の和:8671

約数の個数: 80

約数和(自身を含む): 4485983040

約数和(自身を除く): 2591246754

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 81, 87, 94, 141, 162, 174, 261, 282, 423, 522, 783, 846, 1269, 1363, 1566, 2349, 2538, 2726, 3807, 4089, 4698, 7614, 8178, 8581, 12267, 17162, 24534, 25743, 36801, 51486, 73602, 77229, 110403, 154458, 220806, 231687, 248849, 403307, 463374, 497698, 695061, 746547, 806614, 1209921, 1390122, 1493094, 2239641, 2419842, 3629763, 4479282, 6718923, 7259526, 10889289, 11695903, 13437846, 20156769, 21778578, 23391806, 32667867, 35087709, 40313538, 65335734, 70175418, 105263127, 210526254, 315789381, 631578762, 947368143, 1894736286]

約数ペア:

[(1, 1894736286), (2, 947368143), (3, 631578762), (6, 315789381), (9, 210526254), (18, 105263127), (27, 70175418), (29, 65335734), (47, 40313538), (54, 35087709), (58, 32667867), (81, 23391806), (87, 21778578), (94, 20156769), (141, 13437846), (162, 11695903), (174, 10889289), (261, 7259526), (282, 6718923), (423, 4479282), (522, 3629763), (783, 2419842), (846, 2239641), (1269, 1493094), (1363, 1390122), (1566, 1209921), (2349, 806614), (2538, 746547), (2726, 695061), (3807, 497698), (4089, 463374), (4698, 403307), (7614, 248849), (8178, 231687), (8581, 220806), (12267, 154458), (17162, 110403), (24534, 77229), (25743, 73602), (36801, 51486)]