19696752

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 60

約数和(自身を含む): 56423224

約数和(自身を除く): 36726472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 3181, 6192, 6362, 9543, 12724, 19086, 25448, 28629, 38172, 50896, 57258, 76344, 114516, 136783, 152688, 229032, 273566, 410349, 458064, 547132, 820698, 1094264, 1231047, 1641396, 2188528, 2462094, 3282792, 4924188, 6565584, 9848376, 19696752]

約数ペア:

[(1, 19696752), (2, 9848376), (3, 6565584), (4, 4924188), (6, 3282792), (8, 2462094), (9, 2188528), (12, 1641396), (16, 1231047), (18, 1094264), (24, 820698), (36, 547132), (43, 458064), (48, 410349), (72, 273566), (86, 229032), (129, 152688), (144, 136783), (172, 114516), (258, 76344), (344, 57258), (387, 50896), (516, 38172), (688, 28629), (774, 25448), (1032, 19086), (1548, 12724), (2064, 9543), (3096, 6362), (3181, 6192)]