19854618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16301}}^1$

素因数の和:16342

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 27095142

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16301, 32602, 48903, 97806, 114107, 228214, 342321, 472729, 684642, 945458, 1418187, 2836374, 3309103, 6618206, 9927309, 19854618]

約数ペア:

[(1, 19854618), (2, 9927309), (3, 6618206), (6, 3309103), (7, 2836374), (14, 1418187), (21, 945458), (29, 684642), (42, 472729), (58, 342321), (87, 228214), (174, 114107), (203, 97806), (406, 48903), (609, 32602), (1218, 16301)]