19097330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 39571200

約数和(自身を除く): 20473870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 1831, 2086, 3662, 5215, 9155, 10430, 12817, 18310, 25634, 64085, 128170, 272819, 545638, 1364095, 1909733, 2728190, 3819466, 9548665, 19097330]

約数ペア:

[(1, 19097330), (2, 9548665), (5, 3819466), (7, 2728190), (10, 1909733), (14, 1364095), (35, 545638), (70, 272819), (149, 128170), (298, 64085), (745, 25634), (1043, 18310), (1490, 12817), (1831, 10430), (2086, 9155), (3662, 5215)]