19004611366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{164147}}^1$

素因数の和:164296

約数の個数: 32

約数和(自身を含む): 31630663008

約数和(自身を除く): 12626051642

約数列:

[1, 2, 13, 26, 61, 73, 122, 146, 793, 949, 1586, 1898, 4453, 8906, 57889, 115778, 164147, 328294, 2133911, 4267822, 10012967, 11982731, 20025934, 23965462, 130168571, 155775503, 260337142, 311551006, 730946591, 1461893182, 9502305683, 19004611366]

約数ペア:

[(1, 19004611366), (2, 9502305683), (13, 1461893182), (26, 730946591), (61, 311551006), (73, 260337142), (122, 155775503), (146, 130168571), (793, 23965462), (949, 20025934), (1586, 11982731), (1898, 10012967), (4453, 4267822), (8906, 2133911), (57889, 328294), (115778, 164147)]