18185909238

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{697259}}^1$

素因数の和:697303

約数の個数: 80

約数和(自身を含む): 48596232960

約数和(自身を除く): 30410323722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2898, 3726, 4347, 8694, 13041, 26082, 697259, 1394518, 2091777, 4183554, 4880813, 6275331, 9761626, 12550662, 14642439, 16036957, 18825993, 29284878, 32073914, 37651986, 43927317, 48110871, 56477979, 87854634, 96221742, 112258699, 112955958, 131781951, 144332613, 224517398, 263563902, 288665226, 336776097, 395345853, 432997839, 673552194, 790691706, 865995678, 1010328291, 1298993517, 2020656582, 2597987034, 3030984873, 6061969746, 9092954619, 18185909238]

約数ペア:

[(1, 18185909238), (2, 9092954619), (3, 6061969746), (6, 3030984873), (7, 2597987034), (9, 2020656582), (14, 1298993517), (18, 1010328291), (21, 865995678), (23, 790691706), (27, 673552194), (42, 432997839), (46, 395345853), (54, 336776097), (63, 288665226), (69, 263563902), (81, 224517398), (126, 144332613), (138, 131781951), (161, 112955958), (162, 112258699), (189, 96221742), (207, 87854634), (322, 56477979), (378, 48110871), (414, 43927317), (483, 37651986), (567, 32073914), (621, 29284878), (966, 18825993), (1134, 16036957), (1242, 14642439), (1449, 12550662), (1863, 9761626), (2898, 6275331), (3726, 4880813), (4347, 4183554), (8694, 2091777), (13041, 1394518), (26082, 697259)]