19192608

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 55194048

約数和(自身を除く): 36001440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 647, 824, 927, 1236, 1294, 1648, 1854, 1941, 2472, 2588, 3296, 3708, 3882, 4944, 5176, 5823, 7416, 7764, 9888, 10352, 11646, 14832, 15528, 20704, 23292, 29664, 31056, 46584, 62112, 66641, 93168, 133282, 186336, 199923, 266564, 399846, 533128, 599769, 799692, 1066256, 1199538, 1599384, 2132512, 2399076, 3198768, 4798152, 6397536, 9596304, 19192608]

約数ペア:

[(1, 19192608), (2, 9596304), (3, 6397536), (4, 4798152), (6, 3198768), (8, 2399076), (9, 2132512), (12, 1599384), (16, 1199538), (18, 1066256), (24, 799692), (32, 599769), (36, 533128), (48, 399846), (72, 266564), (96, 199923), (103, 186336), (144, 133282), (206, 93168), (288, 66641), (309, 62112), (412, 46584), (618, 31056), (647, 29664), (824, 23292), (927, 20704), (1236, 15528), (1294, 14832), (1648, 11646), (1854, 10352), (1941, 9888), (2472, 7764), (2588, 7416), (3296, 5823), (3708, 5176), (3882, 4944)]