18740952

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11317}}^1$

素因数の和:11352

約数の個数: 48

約数和(自身を含む): 52968240

約数和(自身を除く): 34227288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11317, 22634, 33951, 45268, 67902, 90536, 101853, 135804, 203706, 260291, 271608, 407412, 520582, 780873, 814824, 1041164, 1561746, 2082328, 2342619, 3123492, 4685238, 6246984, 9370476, 18740952]

約数ペア:

[(1, 18740952), (2, 9370476), (3, 6246984), (4, 4685238), (6, 3123492), (8, 2342619), (9, 2082328), (12, 1561746), (18, 1041164), (23, 814824), (24, 780873), (36, 520582), (46, 407412), (69, 271608), (72, 260291), (92, 203706), (138, 135804), (184, 101853), (207, 90536), (276, 67902), (414, 45268), (552, 33951), (828, 22634), (1656, 11317)]