22455530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 20701270

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1619, 2774, 3238, 6935, 8095, 13870, 16190, 30761, 61522, 118187, 153805, 236374, 307610, 590935, 1181870, 2245553, 4491106, 11227765, 22455530]

約数ペア:

[(1, 22455530), (2, 11227765), (5, 4491106), (10, 2245553), (19, 1181870), (38, 590935), (73, 307610), (95, 236374), (146, 153805), (190, 118187), (365, 61522), (730, 30761), (1387, 16190), (1619, 13870), (2774, 8095), (3238, 6935)]