19854970346

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1\times {\mathrm{1451}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 30586647168

約数和(自身を除く): 10731676822

約数列:

[1, 2, 53, 106, 167, 334, 773, 1451, 1546, 2902, 8851, 17702, 40969, 76903, 81938, 129091, 153806, 242317, 258182, 484634, 1121623, 2243246, 6841823, 12842801, 13683646, 25685602, 59446019, 118892038, 187311041, 374622082, 9927485173, 19854970346]

約数ペア:

[(1, 19854970346), (2, 9927485173), (53, 374622082), (106, 187311041), (167, 118892038), (334, 59446019), (773, 25685602), (1451, 13683646), (1546, 12842801), (2902, 6841823), (8851, 2243246), (17702, 1121623), (40969, 484634), (76903, 258182), (81938, 242317), (129091, 153806)]