217804535894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1\times {\mathrm{143821}}^1$

素因数の和:147476

約数の個数: 32

約数和(自身を含む): 375271868160

約数和(自身を除く): 157467332266

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3623, 7246, 39853, 68837, 79706, 137674, 143821, 287642, 757207, 1514414, 1582031, 2732599, 3164062, 5465198, 30058589, 60117178, 521063483, 1042126966, 5731698313, 9900206177, 11463396626, 19800412354, 108902267947, 217804535894]

約数ペア:

[(1, 217804535894), (2, 108902267947), (11, 19800412354), (19, 11463396626), (22, 9900206177), (38, 5731698313), (209, 1042126966), (418, 521063483), (3623, 60117178), (7246, 30058589), (39853, 5465198), (68837, 3164062), (79706, 2732599), (137674, 1582031), (143821, 1514414), (287642, 757207)]