1920254526

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 112

約数和(自身を含む): 4475441520

約数和(自身を除く): 2555186994

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 109, 129, 162, 218, 243, 258, 281, 327, 387, 486, 562, 654, 729, 774, 843, 981, 1161, 1458, 1686, 1962, 2322, 2529, 2943, 3483, 4687, 5058, 5886, 6966, 7587, 8829, 9374, 10449, 12083, 14061, 15174, 17658, 20898, 22761, 24166, 26487, 28122, 30629, 31347, 36249, 42183, 45522, 52974, 61258, 62694, 68283, 72498, 79461, 84366, 91887, 108747, 126549, 136566, 158922, 183774, 204849, 217494, 253098, 275661, 326241, 379647, 409698, 551322, 652482, 759294, 826983, 978723, 1138941, 1317047, 1653966, 1957446, 2277882, 2480949, 2634094, 2936169, 3416823, 3951141, 4961898, 5872338, 6833646, 7442847, 7902282, 8808507, 11853423, 14885694, 17617014, 22328541, 23706846, 35560269, 44657082, 71120538, 106680807, 213361614, 320042421, 640084842, 960127263, 1920254526]

約数ペア:

[(1, 1920254526), (2, 960127263), (3, 640084842), (6, 320042421), (9, 213361614), (18, 106680807), (27, 71120538), (43, 44657082), (54, 35560269), (81, 23706846), (86, 22328541), (109, 17617014), (129, 14885694), (162, 11853423), (218, 8808507), (243, 7902282), (258, 7442847), (281, 6833646), (327, 5872338), (387, 4961898), (486, 3951141), (562, 3416823), (654, 2936169), (729, 2634094), (774, 2480949), (843, 2277882), (981, 1957446), (1161, 1653966), (1458, 1317047), (1686, 1138941), (1962, 978723), (2322, 826983), (2529, 759294), (2943, 652482), (3483, 551322), (4687, 409698), (5058, 379647), (5886, 326241), (6966, 275661), (7587, 253098), (8829, 217494), (9374, 204849), (10449, 183774), (12083, 158922), (14061, 136566), (15174, 126549), (17658, 108747), (20898, 91887), (22761, 84366), (24166, 79461), (26487, 72498), (28122, 68283), (30629, 62694), (31347, 61258), (36249, 52974), (42183, 45522)]