19036890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70507}}^1$

素因数の和:70523

約数の個数: 32

約数和(自身を含む): 50765760

約数和(自身を除く): 31728870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70507, 141014, 211521, 352535, 423042, 634563, 705070, 1057605, 1269126, 1903689, 2115210, 3172815, 3807378, 6345630, 9518445, 19036890]

約数ペア:

[(1, 19036890), (2, 9518445), (3, 6345630), (5, 3807378), (6, 3172815), (9, 2115210), (10, 1903689), (15, 1269126), (18, 1057605), (27, 705070), (30, 634563), (45, 423042), (54, 352535), (90, 211521), (135, 141014), (270, 70507)]