18142530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4583

約数の個数: 64

約数和(自身を含む): 52392960

約数和(自身を除く): 34250430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4547, 9094, 13641, 22735, 27282, 31829, 45470, 63658, 68205, 86393, 95487, 136410, 159145, 172786, 190974, 259179, 318290, 431965, 477435, 518358, 604751, 863930, 954870, 1209502, 1295895, 1814253, 2591790, 3023755, 3628506, 6047510, 9071265, 18142530]

約数ペア:

[(1, 18142530), (2, 9071265), (3, 6047510), (5, 3628506), (6, 3023755), (7, 2591790), (10, 1814253), (14, 1295895), (15, 1209502), (19, 954870), (21, 863930), (30, 604751), (35, 518358), (38, 477435), (42, 431965), (57, 318290), (70, 259179), (95, 190974), (105, 172786), (114, 159145), (133, 136410), (190, 95487), (210, 86393), (266, 68205), (285, 63658), (399, 45470), (570, 31829), (665, 27282), (798, 22735), (1330, 13641), (1995, 9094), (3990, 4547)]