18819630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3121}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 49677264

約数和(自身を除く): 30857634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3121, 6030, 6242, 9363, 15605, 18726, 28089, 31210, 46815, 56178, 93630, 140445, 209107, 280890, 418214, 627321, 1045535, 1254642, 1881963, 2091070, 3136605, 3763926, 6273210, 9409815, 18819630]

約数ペア:

[(1, 18819630), (2, 9409815), (3, 6273210), (5, 3763926), (6, 3136605), (9, 2091070), (10, 1881963), (15, 1254642), (18, 1045535), (30, 627321), (45, 418214), (67, 280890), (90, 209107), (134, 140445), (201, 93630), (335, 56178), (402, 46815), (603, 31210), (670, 28089), (1005, 18726), (1206, 15605), (2010, 9363), (3015, 6242), (3121, 6030)]