189714772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 383564160

約数和(自身を除く): 193849388

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 3623, 4028, 7246, 13091, 14492, 26182, 47099, 52364, 68837, 94198, 137674, 188396, 192019, 275348, 384038, 768076, 894881, 1789762, 2496247, 3579524, 3648361, 4992494, 7296722, 9984988, 14593444, 47428693, 94857386, 189714772]

約数ペア:

[(1, 189714772), (2, 94857386), (4, 47428693), (13, 14593444), (19, 9984988), (26, 7296722), (38, 4992494), (52, 3648361), (53, 3579524), (76, 2496247), (106, 1789762), (212, 894881), (247, 768076), (494, 384038), (689, 275348), (988, 192019), (1007, 188396), (1378, 137674), (2014, 94198), (2756, 68837), (3623, 52364), (4028, 47099), (7246, 26182), (13091, 14492)]