18331066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 31872960

約数和(自身を除く): 13541894

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 619, 871, 1139, 1238, 1742, 2278, 8047, 10523, 14807, 16094, 21046, 29614, 41473, 82946, 136799, 273598, 539149, 705041, 1078298, 1410082, 9165533, 18331066]

約数ペア:

[(1, 18331066), (2, 9165533), (13, 1410082), (17, 1078298), (26, 705041), (34, 539149), (67, 273598), (134, 136799), (221, 82946), (442, 41473), (619, 29614), (871, 21046), (1139, 16094), (1238, 14807), (1742, 10523), (2278, 8047)]