18197876773

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{72679}}^1$

素因数の和:72948

約数の個数: 16

約数和(自身を含む): 19341020160

約数和(自身を除く): 1143143387

約数列:

[1, 31, 41, 197, 1271, 6107, 8077, 72679, 250387, 2253049, 2979839, 14317763, 92375009, 443850653, 587028283, 18197876773]

約数ペア:

[(1, 18197876773), (31, 587028283), (41, 443850653), (197, 92375009), (1271, 14317763), (6107, 2979839), (8077, 2253049), (72679, 250387)]