15697423990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5077}}^1\times {\mathrm{16273}}^1$

素因数の和:21376

約数の個数: 32

約数和(自身を含む): 29750173920

約数和(自身を除く): 14052749930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5077, 10154, 16273, 25385, 32546, 50770, 81365, 96463, 162730, 192926, 309187, 482315, 618374, 964630, 1545935, 3091870, 82618021, 165236042, 413090105, 826180210, 1569742399, 3139484798, 7848711995, 15697423990]

約数ペア:

[(1, 15697423990), (2, 7848711995), (5, 3139484798), (10, 1569742399), (19, 826180210), (38, 413090105), (95, 165236042), (190, 82618021), (5077, 3091870), (10154, 1545935), (16273, 964630), (25385, 618374), (32546, 482315), (50770, 309187), (81365, 192926), (96463, 162730)]