19684152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14420

約数の個数: 48

約数和(自身を含む): 56121000

約数和(自身を除く): 36436848

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, 14389, 28778, 43167, 57556, 86334, 115112, 129501, 172668, 259002, 273391, 345336, 518004, 546782, 820173, 1036008, 1093564, 1640346, 2187128, 2460519, 3280692, 4921038, 6561384, 9842076, 19684152]

約数ペア:

[(1, 19684152), (2, 9842076), (3, 6561384), (4, 4921038), (6, 3280692), (8, 2460519), (9, 2187128), (12, 1640346), (18, 1093564), (19, 1036008), (24, 820173), (36, 546782), (38, 518004), (57, 345336), (72, 273391), (76, 259002), (114, 172668), (152, 129501), (171, 115112), (228, 86334), (342, 57556), (456, 43167), (684, 28778), (1368, 14389)]