19305126

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 44703360

約数和(自身を除く): 25398234

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1193, 1798, 2386, 2697, 3579, 5394, 7158, 8091, 10737, 16182, 21474, 34597, 36983, 69194, 73966, 103791, 110949, 207582, 221898, 311373, 332847, 622746, 665694, 1072507, 2145014, 3217521, 6435042, 9652563, 19305126]

約数ペア:

[(1, 19305126), (2, 9652563), (3, 6435042), (6, 3217521), (9, 2145014), (18, 1072507), (29, 665694), (31, 622746), (58, 332847), (62, 311373), (87, 221898), (93, 207582), (174, 110949), (186, 103791), (261, 73966), (279, 69194), (522, 36983), (558, 34597), (899, 21474), (1193, 16182), (1798, 10737), (2386, 8091), (2697, 7158), (3579, 5394)]