19699693890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28550281}}^1$

素因数の和:28550314

約数の個数: 32

約数和(自身を含む): 49334887296

約数和(自身を除く): 29635193406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28550281, 57100562, 85650843, 142751405, 171301686, 285502810, 428254215, 656656463, 856508430, 1313312926, 1969969389, 3283282315, 3939938778, 6566564630, 9849846945, 19699693890]

約数ペア:

[(1, 19699693890), (2, 9849846945), (3, 6566564630), (5, 3939938778), (6, 3283282315), (10, 1969969389), (15, 1313312926), (23, 856508430), (30, 656656463), (46, 428254215), (69, 285502810), (115, 171301686), (138, 142751405), (230, 85650843), (345, 57100562), (690, 28550281)]