1905790212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 5324592000

約数和(自身を除く): 3418801788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 229, 276, 342, 414, 437, 458, 529, 684, 687, 828, 874, 916, 1058, 1311, 1374, 1587, 1748, 2061, 2116, 2622, 2748, 3174, 3933, 4122, 4351, 4761, 5244, 5267, 6348, 7866, 8244, 8702, 9522, 10051, 10534, 12167, 13053, 15732, 15801, 17404, 19044, 20102, 21068, 24334, 26106, 30153, 31602, 36501, 39159, 40204, 47403, 48668, 52212, 60306, 63204, 73002, 78318, 90459, 94806, 100073, 109503, 120612, 121141, 146004, 156636, 180918, 189612, 200146, 219006, 231173, 242282, 300219, 361836, 363423, 400292, 438012, 462346, 484564, 600438, 693519, 726846, 900657, 924692, 1090269, 1200876, 1387038, 1453692, 1801314, 2080557, 2180538, 2301679, 2774076, 2786243, 3602628, 4161114, 4361076, 4603358, 5572486, 6905037, 8322228, 8358729, 9206716, 11144972, 13810074, 16717458, 20715111, 25076187, 27620148, 33434916, 41430222, 50152374, 52938617, 82860444, 100304748, 105877234, 158815851, 211754468, 317631702, 476447553, 635263404, 952895106, 1905790212]

約数ペア:

[(1, 1905790212), (2, 952895106), (3, 635263404), (4, 476447553), (6, 317631702), (9, 211754468), (12, 158815851), (18, 105877234), (19, 100304748), (23, 82860444), (36, 52938617), (38, 50152374), (46, 41430222), (57, 33434916), (69, 27620148), (76, 25076187), (92, 20715111), (114, 16717458), (138, 13810074), (171, 11144972), (207, 9206716), (228, 8358729), (229, 8322228), (276, 6905037), (342, 5572486), (414, 4603358), (437, 4361076), (458, 4161114), (529, 3602628), (684, 2786243), (687, 2774076), (828, 2301679), (874, 2180538), (916, 2080557), (1058, 1801314), (1311, 1453692), (1374, 1387038), (1587, 1200876), (1748, 1090269), (2061, 924692), (2116, 900657), (2622, 726846), (2748, 693519), (3174, 600438), (3933, 484564), (4122, 462346), (4351, 438012), (4761, 400292), (5244, 363423), (5267, 361836), (6348, 300219), (7866, 242282), (8244, 231173), (8702, 219006), (9522, 200146), (10051, 189612), (10534, 180918), (12167, 156636), (13053, 146004), (15732, 121141), (15801, 120612), (17404, 109503), (19044, 100073), (20102, 94806), (21068, 90459), (24334, 78318), (26106, 73002), (30153, 63204), (31602, 60306), (36501, 52212), (39159, 48668), (40204, 47403)]