19380084

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 28143756

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 883, 1766, 1829, 2649, 3532, 3658, 5298, 5487, 7316, 10596, 10974, 21948, 27373, 52097, 54746, 82119, 104194, 109492, 156291, 164238, 208388, 312582, 328476, 625164, 1615007, 3230014, 4845021, 6460028, 9690042, 19380084]

約数ペア:

[(1, 19380084), (2, 9690042), (3, 6460028), (4, 4845021), (6, 3230014), (12, 1615007), (31, 625164), (59, 328476), (62, 312582), (93, 208388), (118, 164238), (124, 156291), (177, 109492), (186, 104194), (236, 82119), (354, 54746), (372, 52097), (708, 27373), (883, 21948), (1766, 10974), (1829, 10596), (2649, 7316), (3532, 5487), (3658, 5298)]