19363146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 43092000

約数和(自身を除く): 23728854

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 149, 179, 242, 298, 358, 363, 447, 537, 726, 894, 1074, 1639, 1969, 3278, 3938, 4917, 5907, 9834, 11814, 18029, 21659, 26671, 36058, 43318, 53342, 54087, 64977, 80013, 108174, 129954, 160026, 293381, 586762, 880143, 1760286, 3227191, 6454382, 9681573, 19363146]

約数ペア:

[(1, 19363146), (2, 9681573), (3, 6454382), (6, 3227191), (11, 1760286), (22, 880143), (33, 586762), (66, 293381), (121, 160026), (149, 129954), (179, 108174), (242, 80013), (298, 64977), (358, 54087), (363, 53342), (447, 43318), (537, 36058), (726, 26671), (894, 21659), (1074, 18029), (1639, 11814), (1969, 9834), (3278, 5907), (3938, 4917)]