19626688

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1144

約数の個数: 28

約数和(自身を含む): 39090600

約数和(自身を除く): 19463912

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 683, 898, 1366, 1796, 2732, 3592, 5464, 7184, 10928, 14368, 21856, 28736, 43712, 306667, 613334, 1226668, 2453336, 4906672, 9813344, 19626688]

約数ペア:

[(1, 19626688), (2, 9813344), (4, 4906672), (8, 2453336), (16, 1226668), (32, 613334), (64, 306667), (449, 43712), (683, 28736), (898, 21856), (1366, 14368), (1796, 10928), (2732, 7184), (3592, 5464)]