19181605686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1\times {\mathrm{1093}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 40644288000

約数和(自身を除く): 21462682314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 599, 771, 1093, 1198, 1542, 1797, 2186, 3279, 3594, 4883, 6558, 9766, 11381, 14649, 20767, 22762, 29298, 34143, 41534, 62301, 68286, 124602, 153943, 280901, 307886, 461829, 561802, 654707, 842703, 923658, 1309414, 1685406, 1964121, 2924917, 3928242, 5337119, 5849834, 8774751, 10674238, 12439433, 16011357, 17549502, 24878866, 32022714, 37318299, 74636598, 168259699, 336519398, 504779097, 1009558194, 3196934281, 6393868562, 9590802843, 19181605686]

約数ペア:

[(1, 19181605686), (2, 9590802843), (3, 6393868562), (6, 3196934281), (19, 1009558194), (38, 504779097), (57, 336519398), (114, 168259699), (257, 74636598), (514, 37318299), (599, 32022714), (771, 24878866), (1093, 17549502), (1198, 16011357), (1542, 12439433), (1797, 10674238), (2186, 8774751), (3279, 5849834), (3594, 5337119), (4883, 3928242), (6558, 2924917), (9766, 1964121), (11381, 1685406), (14649, 1309414), (20767, 923658), (22762, 842703), (29298, 654707), (34143, 561802), (41534, 461829), (62301, 307886), (68286, 280901), (124602, 153943)]