18417384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13494

約数の個数: 48

約数和(自身を含む): 52509600

約数和(自身を除く): 34092216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13463, 26926, 40389, 53852, 80778, 107704, 121167, 161556, 242334, 255797, 323112, 484668, 511594, 767391, 969336, 1023188, 1534782, 2046376, 2302173, 3069564, 4604346, 6139128, 9208692, 18417384]

約数ペア:

[(1, 18417384), (2, 9208692), (3, 6139128), (4, 4604346), (6, 3069564), (8, 2302173), (9, 2046376), (12, 1534782), (18, 1023188), (19, 969336), (24, 767391), (36, 511594), (38, 484668), (57, 323112), (72, 255797), (76, 242334), (114, 161556), (152, 121167), (171, 107704), (228, 80778), (342, 53852), (456, 40389), (684, 26926), (1368, 13463)]