16180514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 13541086

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1031, 1121, 2062, 2242, 7217, 7847, 14434, 15694, 19589, 39178, 60829, 121658, 137123, 274246, 425803, 851606, 1155751, 2311502, 8090257, 16180514]

約数ペア:

[(1, 16180514), (2, 8090257), (7, 2311502), (14, 1155751), (19, 851606), (38, 425803), (59, 274246), (118, 137123), (133, 121658), (266, 60829), (413, 39178), (826, 19589), (1031, 15694), (1121, 14434), (2062, 7847), (2242, 7217)]