19534536

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 62266230

約数和(自身を除く): 42731694

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 113, 126, 147, 168, 196, 226, 252, 294, 339, 343, 392, 441, 452, 504, 588, 678, 686, 791, 882, 904, 1017, 1029, 1176, 1356, 1372, 1582, 1764, 2034, 2058, 2373, 2401, 2712, 2744, 3087, 3164, 3528, 4068, 4116, 4746, 4802, 5537, 6174, 6328, 7119, 7203, 8136, 8232, 9492, 9604, 11074, 12348, 14238, 14406, 16611, 18984, 19208, 21609, 22148, 24696, 28476, 28812, 33222, 38759, 43218, 44296, 49833, 56952, 57624, 66444, 77518, 86436, 99666, 116277, 132888, 155036, 172872, 199332, 232554, 271313, 310072, 348831, 398664, 465108, 542626, 697662, 813939, 930216, 1085252, 1395324, 1627878, 2170504, 2441817, 2790648, 3255756, 4883634, 6511512, 9767268, 19534536]

約数ペア:

[(1, 19534536), (2, 9767268), (3, 6511512), (4, 4883634), (6, 3255756), (7, 2790648), (8, 2441817), (9, 2170504), (12, 1627878), (14, 1395324), (18, 1085252), (21, 930216), (24, 813939), (28, 697662), (36, 542626), (42, 465108), (49, 398664), (56, 348831), (63, 310072), (72, 271313), (84, 232554), (98, 199332), (113, 172872), (126, 155036), (147, 132888), (168, 116277), (196, 99666), (226, 86436), (252, 77518), (294, 66444), (339, 57624), (343, 56952), (392, 49833), (441, 44296), (452, 43218), (504, 38759), (588, 33222), (678, 28812), (686, 28476), (791, 24696), (882, 22148), (904, 21609), (1017, 19208), (1029, 18984), (1176, 16611), (1356, 14406), (1372, 14238), (1582, 12348), (1764, 11074), (2034, 9604), (2058, 9492), (2373, 8232), (2401, 8136), (2712, 7203), (2744, 7119), (3087, 6328), (3164, 6174), (3528, 5537), (4068, 4802), (4116, 4746)]