19004830652012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{19758581}}^1$

素因数の和:19758786

約数の個数: 48

約数和(自身を含む): 35024536659168

約数和(自身を除く): 16019706007156

約数列:

[1, 2, 4, 37, 67, 74, 97, 134, 148, 194, 268, 388, 2479, 3589, 4958, 6499, 7178, 9916, 12998, 14356, 25996, 240463, 480926, 961852, 19758581, 39517162, 79034324, 731067497, 1323824927, 1462134994, 1916582357, 2647649854, 2924269988, 3833164714, 5295299708, 7666329428, 48981522299, 70913547209, 97963044598, 128411017919, 141827094418, 195926089196, 256822035838, 283654188836, 513644071676, 4751207663003, 9502415326006, 19004830652012]

約数ペア:

[(1, 19004830652012), (2, 9502415326006), (4, 4751207663003), (37, 513644071676), (67, 283654188836), (74, 256822035838), (97, 195926089196), (134, 141827094418), (148, 128411017919), (194, 97963044598), (268, 70913547209), (388, 48981522299), (2479, 7666329428), (3589, 5295299708), (4958, 3833164714), (6499, 2924269988), (7178, 2647649854), (9916, 1916582357), (12998, 1462134994), (14356, 1323824927), (25996, 731067497), (240463, 79034324), (480926, 39517162), (961852, 19758581)]