18136716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 49862400

約数和(自身を除く): 31725684

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 211, 228, 247, 348, 377, 422, 494, 551, 633, 741, 754, 844, 988, 1102, 1131, 1266, 1482, 1508, 1653, 2204, 2262, 2532, 2743, 2964, 3306, 4009, 4524, 5486, 6119, 6612, 7163, 8018, 8229, 10972, 12027, 12238, 14326, 16036, 16458, 18357, 21489, 24054, 24476, 28652, 32916, 36714, 42978, 48108, 52117, 73428, 79547, 85956, 104234, 116261, 156351, 159094, 208468, 232522, 238641, 312702, 318188, 348783, 465044, 477282, 625404, 697566, 954564, 1395132, 1511393, 3022786, 4534179, 6045572, 9068358, 18136716]

約数ペア:

[(1, 18136716), (2, 9068358), (3, 6045572), (4, 4534179), (6, 3022786), (12, 1511393), (13, 1395132), (19, 954564), (26, 697566), (29, 625404), (38, 477282), (39, 465044), (52, 348783), (57, 318188), (58, 312702), (76, 238641), (78, 232522), (87, 208468), (114, 159094), (116, 156351), (156, 116261), (174, 104234), (211, 85956), (228, 79547), (247, 73428), (348, 52117), (377, 48108), (422, 42978), (494, 36714), (551, 32916), (633, 28652), (741, 24476), (754, 24054), (844, 21489), (988, 18357), (1102, 16458), (1131, 16036), (1266, 14326), (1482, 12238), (1508, 12027), (1653, 10972), (2204, 8229), (2262, 8018), (2532, 7163), (2743, 6612), (2964, 6119), (3306, 5486), (4009, 4524)]