17988698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7603}}^1$

素因数の和:7638

約数の個数: 24

約数和(自身を含む): 33396768

約数和(自身を除く): 15408070

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 7603, 15206, 53221, 98839, 106442, 197678, 691873, 1284907, 1383746, 2569814, 8994349, 17988698]

約数ペア:

[(1, 17988698), (2, 8994349), (7, 2569814), (13, 1383746), (14, 1284907), (26, 691873), (91, 197678), (169, 106442), (182, 98839), (338, 53221), (1183, 15206), (2366, 7603)]