18412976318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 33356655360

約数和(自身を除く): 14943679042

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 341, 353, 374, 409, 527, 682, 706, 818, 1054, 2057, 3751, 3883, 4114, 4499, 5797, 6001, 6953, 7502, 7766, 8998, 10943, 11594, 12002, 12679, 13906, 21886, 25358, 42713, 49489, 63767, 66011, 76483, 85426, 98978, 120373, 127534, 132022, 139469, 144377, 152966, 186031, 215543, 240746, 278938, 288754, 372062, 431086, 726121, 841313, 1324103, 1452242, 1534159, 1588147, 1682626, 2046341, 2370973, 2454409, 2648206, 3068318, 3176294, 4092682, 4475687, 4741946, 4908818, 8951374, 17469617, 22509751, 26080703, 26998499, 34939234, 45019502, 49232557, 52161406, 53996998, 76086679, 98465114, 152173358, 296983489, 541558127, 593966978, 836953469, 1083116254, 1673906938, 9206488159, 18412976318]

約数ペア:

[(1, 18412976318), (2, 9206488159), (11, 1673906938), (17, 1083116254), (22, 836953469), (31, 593966978), (34, 541558127), (62, 296983489), (121, 152173358), (187, 98465114), (242, 76086679), (341, 53996998), (353, 52161406), (374, 49232557), (409, 45019502), (527, 34939234), (682, 26998499), (706, 26080703), (818, 22509751), (1054, 17469617), (2057, 8951374), (3751, 4908818), (3883, 4741946), (4114, 4475687), (4499, 4092682), (5797, 3176294), (6001, 3068318), (6953, 2648206), (7502, 2454409), (7766, 2370973), (8998, 2046341), (10943, 1682626), (11594, 1588147), (12002, 1534159), (12679, 1452242), (13906, 1324103), (21886, 841313), (25358, 726121), (42713, 431086), (49489, 372062), (63767, 288754), (66011, 278938), (76483, 240746), (85426, 215543), (98978, 186031), (120373, 152966), (127534, 144377), (132022, 139469)]