19085976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 46232424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 971, 1092, 1404, 1512, 1638, 1942, 2184, 2457, 2808, 2913, 3276, 3884, 4914, 5826, 6552, 6797, 7768, 8739, 9828, 11652, 12623, 13594, 17478, 19656, 20391, 23304, 25246, 26217, 27188, 34956, 37869, 40782, 50492, 52434, 54376, 61173, 69912, 75738, 81564, 88361, 100984, 104868, 113607, 122346, 151476, 163128, 176722, 183519, 209736, 227214, 244692, 265083, 302952, 340821, 353444, 367038, 454428, 489384, 530166, 681642, 706888, 734076, 795249, 908856, 1060332, 1363284, 1468152, 1590498, 2120664, 2385747, 2726568, 3180996, 4771494, 6361992, 9542988, 19085976]

約数ペア:

[(1, 19085976), (2, 9542988), (3, 6361992), (4, 4771494), (6, 3180996), (7, 2726568), (8, 2385747), (9, 2120664), (12, 1590498), (13, 1468152), (14, 1363284), (18, 1060332), (21, 908856), (24, 795249), (26, 734076), (27, 706888), (28, 681642), (36, 530166), (39, 489384), (42, 454428), (52, 367038), (54, 353444), (56, 340821), (63, 302952), (72, 265083), (78, 244692), (84, 227214), (91, 209736), (104, 183519), (108, 176722), (117, 163128), (126, 151476), (156, 122346), (168, 113607), (182, 104868), (189, 100984), (216, 88361), (234, 81564), (252, 75738), (273, 69912), (312, 61173), (351, 54376), (364, 52434), (378, 50492), (468, 40782), (504, 37869), (546, 34956), (702, 27188), (728, 26217), (756, 25246), (819, 23304), (936, 20391), (971, 19656), (1092, 17478), (1404, 13594), (1512, 12623), (1638, 11652), (1942, 9828), (2184, 8739), (2457, 7768), (2808, 6797), (2913, 6552), (3276, 5826), (3884, 4914)]