19324190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 35890560

約数和(自身を除く): 16566370

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 401, 610, 790, 802, 2005, 4010, 4819, 9638, 24095, 24461, 31679, 48190, 48922, 63358, 122305, 158395, 244610, 316790, 1932419, 3864838, 9662095, 19324190]

約数ペア:

[(1, 19324190), (2, 9662095), (5, 3864838), (10, 1932419), (61, 316790), (79, 244610), (122, 158395), (158, 122305), (305, 63358), (395, 48922), (401, 48190), (610, 31679), (790, 24461), (802, 24095), (2005, 9638), (4010, 4819)]