2013522416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{213659}}^1$

素因数の和:213717

約数の個数: 40

約数和(自身を含む): 4239014400

約数和(自身を除く): 2225491984

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 213659, 427318, 854636, 1709272, 3418544, 4059521, 6623429, 8119042, 13246858, 16238084, 26493716, 32476168, 52987432, 64952336, 105974864, 125845151, 251690302, 503380604, 1006761208, 2013522416]

約数ペア:

[(1, 2013522416), (2, 1006761208), (4, 503380604), (8, 251690302), (16, 125845151), (19, 105974864), (31, 64952336), (38, 52987432), (62, 32476168), (76, 26493716), (124, 16238084), (152, 13246858), (248, 8119042), (304, 6623429), (496, 4059521), (589, 3418544), (1178, 1709272), (2356, 854636), (4712, 427318), (9424, 213659)]