18296012

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 41655600

約数和(自身を除く): 23359588

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 289, 323, 476, 532, 578, 646, 833, 931, 1156, 1292, 1666, 1862, 2023, 2261, 3332, 3724, 4046, 4522, 4913, 5491, 8092, 9044, 9826, 10982, 14161, 15827, 19652, 21964, 28322, 31654, 34391, 38437, 56644, 63308, 68782, 76874, 93347, 137564, 153748, 186694, 240737, 269059, 373388, 481474, 538118, 653429, 962948, 1076236, 1306858, 2613716, 4574003, 9148006, 18296012]

約数ペア:

[(1, 18296012), (2, 9148006), (4, 4574003), (7, 2613716), (14, 1306858), (17, 1076236), (19, 962948), (28, 653429), (34, 538118), (38, 481474), (49, 373388), (68, 269059), (76, 240737), (98, 186694), (119, 153748), (133, 137564), (196, 93347), (238, 76874), (266, 68782), (289, 63308), (323, 56644), (476, 38437), (532, 34391), (578, 31654), (646, 28322), (833, 21964), (931, 19652), (1156, 15827), (1292, 14161), (1666, 10982), (1862, 9826), (2023, 9044), (2261, 8092), (3332, 5491), (3724, 4913), (4046, 4522)]