19602015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 33369600

約数和(自身を除く): 13767585

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 631, 1635, 1893, 2071, 3155, 6213, 9465, 10355, 11989, 31065, 35967, 59945, 68779, 179835, 206337, 343895, 1031685, 1306801, 3920403, 6534005, 19602015]

約数ペア:

[(1, 19602015), (3, 6534005), (5, 3920403), (15, 1306801), (19, 1031685), (57, 343895), (95, 206337), (109, 179835), (285, 68779), (327, 59945), (545, 35967), (631, 31065), (1635, 11989), (1893, 10355), (2071, 9465), (3155, 6213)]