17966850246

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{26641}}^1$

素因数の和:26859

約数の個数: 80

約数和(自身を含む): 42243128928

約数和(自身を除く): 24276278682

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 181, 207, 362, 414, 543, 621, 1086, 1242, 1629, 1863, 3258, 3726, 4163, 4887, 8326, 9774, 12489, 14661, 24978, 26641, 29322, 37467, 53282, 74934, 79923, 112401, 159846, 224802, 239769, 337203, 479538, 612743, 674406, 719307, 1225486, 1438614, 1838229, 2157921, 3676458, 4315842, 4822021, 5514687, 9644042, 11029374, 14466063, 16544061, 28932126, 33088122, 43398189, 49632183, 86796378, 99264366, 110906483, 130194567, 221812966, 260389134, 332719449, 390583701, 665438898, 781167402, 998158347, 1996316694, 2994475041, 5988950082, 8983425123, 17966850246]

約数ペア:

[(1, 17966850246), (2, 8983425123), (3, 5988950082), (6, 2994475041), (9, 1996316694), (18, 998158347), (23, 781167402), (27, 665438898), (46, 390583701), (54, 332719449), (69, 260389134), (81, 221812966), (138, 130194567), (162, 110906483), (181, 99264366), (207, 86796378), (362, 49632183), (414, 43398189), (543, 33088122), (621, 28932126), (1086, 16544061), (1242, 14466063), (1629, 11029374), (1863, 9644042), (3258, 5514687), (3726, 4822021), (4163, 4315842), (4887, 3676458), (8326, 2157921), (9774, 1838229), (12489, 1438614), (14661, 1225486), (24978, 719307), (26641, 674406), (29322, 612743), (37467, 479538), (53282, 337203), (74934, 239769), (79923, 224802), (112401, 159846)]