19179948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 47222784

約数和(自身を除く): 28042836

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1097, 1457, 2194, 2914, 3291, 4371, 4388, 5828, 6582, 8742, 13164, 17484, 34007, 51559, 68014, 102021, 103118, 136028, 154677, 204042, 206236, 309354, 408084, 618708, 1598329, 3196658, 4794987, 6393316, 9589974, 19179948]

約数ペア:

[(1, 19179948), (2, 9589974), (3, 6393316), (4, 4794987), (6, 3196658), (12, 1598329), (31, 618708), (47, 408084), (62, 309354), (93, 206236), (94, 204042), (124, 154677), (141, 136028), (186, 103118), (188, 102021), (282, 68014), (372, 51559), (564, 34007), (1097, 17484), (1457, 13164), (2194, 8742), (2914, 6582), (3291, 5828), (4371, 4388)]