19379394

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12097}}^1$

素因数の和:12194

約数の個数: 24

約数和(自身を含む): 42463980

約数和(自身を除く): 23084586

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12097, 24194, 36291, 72582, 108873, 217746, 1076633, 2153266, 3229899, 6459798, 9689697, 19379394]

約数ペア:

[(1, 19379394), (2, 9689697), (3, 6459798), (6, 3229899), (9, 2153266), (18, 1076633), (89, 217746), (178, 108873), (267, 72582), (534, 36291), (801, 24194), (1602, 12097)]