18367860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 59496192

約数和(自身を除く): 41128332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 433, 505, 606, 707, 866, 1010, 1212, 1299, 1414, 1515, 1732, 2020, 2121, 2165, 2598, 2828, 3030, 3031, 3535, 4242, 4330, 5196, 6060, 6062, 6495, 7070, 8484, 8660, 9093, 10605, 12124, 12990, 14140, 15155, 18186, 21210, 25980, 30310, 36372, 42420, 43733, 45465, 60620, 87466, 90930, 131199, 174932, 181860, 218665, 262398, 306131, 437330, 524796, 612262, 655995, 874660, 918393, 1224524, 1311990, 1530655, 1836786, 2623980, 3061310, 3673572, 4591965, 6122620, 9183930, 18367860]

約数ペア:

[(1, 18367860), (2, 9183930), (3, 6122620), (4, 4591965), (5, 3673572), (6, 3061310), (7, 2623980), (10, 1836786), (12, 1530655), (14, 1311990), (15, 1224524), (20, 918393), (21, 874660), (28, 655995), (30, 612262), (35, 524796), (42, 437330), (60, 306131), (70, 262398), (84, 218665), (101, 181860), (105, 174932), (140, 131199), (202, 90930), (210, 87466), (303, 60620), (404, 45465), (420, 43733), (433, 42420), (505, 36372), (606, 30310), (707, 25980), (866, 21210), (1010, 18186), (1212, 15155), (1299, 14140), (1414, 12990), (1515, 12124), (1732, 10605), (2020, 9093), (2121, 8660), (2165, 8484), (2598, 7070), (2828, 6495), (3030, 6062), (3031, 6060), (3535, 5196), (4242, 4330)]