19838808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 60287760

約数和(自身を除く): 40448952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 666, 677, 792, 814, 888, 1221, 1332, 1354, 1628, 2031, 2442, 2664, 2708, 3256, 3663, 4062, 4884, 5416, 6093, 7326, 7447, 8124, 9768, 12186, 14652, 14894, 16248, 22341, 24372, 25049, 29304, 29788, 44682, 48744, 50098, 59576, 67023, 75147, 89364, 100196, 134046, 150294, 178728, 200392, 225441, 268092, 275539, 300588, 450882, 536184, 551078, 601176, 826617, 901764, 1102156, 1653234, 1803528, 2204312, 2479851, 3306468, 4959702, 6612936, 9919404, 19838808]

約数ペア:

[(1, 19838808), (2, 9919404), (3, 6612936), (4, 4959702), (6, 3306468), (8, 2479851), (9, 2204312), (11, 1803528), (12, 1653234), (18, 1102156), (22, 901764), (24, 826617), (33, 601176), (36, 551078), (37, 536184), (44, 450882), (66, 300588), (72, 275539), (74, 268092), (88, 225441), (99, 200392), (111, 178728), (132, 150294), (148, 134046), (198, 100196), (222, 89364), (264, 75147), (296, 67023), (333, 59576), (396, 50098), (407, 48744), (444, 44682), (666, 29788), (677, 29304), (792, 25049), (814, 24372), (888, 22341), (1221, 16248), (1332, 14894), (1354, 14652), (1628, 12186), (2031, 9768), (2442, 8124), (2664, 7447), (2708, 7326), (3256, 6093), (3663, 5416), (4062, 4884)]