19167954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 41455680

約数和(自身を除く): 22287726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 619, 794, 1191, 1238, 1857, 2382, 3714, 5161, 8047, 10322, 15483, 16094, 24141, 30966, 48282, 245743, 491486, 737229, 1474458, 3194659, 6389318, 9583977, 19167954]

約数ペア:

[(1, 19167954), (2, 9583977), (3, 6389318), (6, 3194659), (13, 1474458), (26, 737229), (39, 491486), (78, 245743), (397, 48282), (619, 30966), (794, 24141), (1191, 16094), (1238, 15483), (1857, 10322), (2382, 8047), (3714, 5161)]