19269306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 51532800

約数和(自身を除く): 32263494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2683, 3591, 5366, 7182, 8049, 16098, 18781, 24147, 37562, 48294, 50977, 56343, 72441, 101954, 112686, 144882, 152931, 169029, 305862, 338058, 356839, 458793, 507087, 713678, 917586, 1014174, 1070517, 1376379, 2141034, 2752758, 3211551, 6423102, 9634653, 19269306]

約数ペア:

[(1, 19269306), (2, 9634653), (3, 6423102), (6, 3211551), (7, 2752758), (9, 2141034), (14, 1376379), (18, 1070517), (19, 1014174), (21, 917586), (27, 713678), (38, 507087), (42, 458793), (54, 356839), (57, 338058), (63, 305862), (114, 169029), (126, 152931), (133, 144882), (171, 112686), (189, 101954), (266, 72441), (342, 56343), (378, 50977), (399, 48294), (513, 37562), (798, 24147), (1026, 18781), (1197, 16098), (2394, 8049), (2683, 7182), (3591, 5366)]