2018128518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1907}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 5157644544

約数和(自身を除く): 3139516026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 227, 259, 333, 454, 518, 666, 681, 777, 1362, 1554, 1589, 1907, 2043, 2331, 3178, 3814, 4086, 4662, 4767, 5721, 8399, 9534, 11442, 13349, 14301, 16798, 17163, 25197, 26698, 28602, 34326, 40047, 50394, 58793, 70559, 75591, 80094, 117586, 120141, 141118, 151182, 176379, 211677, 240282, 352758, 423354, 432889, 493913, 529137, 635031, 865778, 987826, 1058274, 1270062, 1298667, 1481739, 2597334, 2963478, 3030223, 3896001, 4445217, 6060446, 7792002, 8890434, 9090669, 16016893, 18181338, 27272007, 32033786, 48050679, 54544014, 96101358, 112118251, 144152037, 224236502, 288304074, 336354753, 672709506, 1009064259, 2018128518]

約数ペア:

[(1, 2018128518), (2, 1009064259), (3, 672709506), (6, 336354753), (7, 288304074), (9, 224236502), (14, 144152037), (18, 112118251), (21, 96101358), (37, 54544014), (42, 48050679), (63, 32033786), (74, 27272007), (111, 18181338), (126, 16016893), (222, 9090669), (227, 8890434), (259, 7792002), (333, 6060446), (454, 4445217), (518, 3896001), (666, 3030223), (681, 2963478), (777, 2597334), (1362, 1481739), (1554, 1298667), (1589, 1270062), (1907, 1058274), (2043, 987826), (2331, 865778), (3178, 635031), (3814, 529137), (4086, 493913), (4662, 432889), (4767, 423354), (5721, 352758), (8399, 240282), (9534, 211677), (11442, 176379), (13349, 151182), (14301, 141118), (16798, 120141), (17163, 117586), (25197, 80094), (26698, 75591), (28602, 70559), (34326, 58793), (40047, 50394)]