19151948930

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12853657}}^1$

素因数の和:12853813

約数の個数: 16

約数和(自身を含む): 34704876600

約数和(自身を除く): 15552927670

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12853657, 25707314, 64268285, 128536570, 1915194893, 3830389786, 9575974465, 19151948930]

約数ペア:

[(1, 19151948930), (2, 9575974465), (5, 3830389786), (10, 1915194893), (149, 128536570), (298, 64268285), (745, 25707314), (1490, 12853657)]