18498930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8447}}^1$

素因数の和:8530

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 26512014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8447, 16894, 25341, 42235, 50682, 84470, 126705, 253410, 616631, 1233262, 1849893, 3083155, 3699786, 6166310, 9249465, 18498930]

約数ペア:

[(1, 18498930), (2, 9249465), (3, 6166310), (5, 3699786), (6, 3083155), (10, 1849893), (15, 1233262), (30, 616631), (73, 253410), (146, 126705), (219, 84470), (365, 50682), (438, 42235), (730, 25341), (1095, 16894), (2190, 8447)]