17909134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 30504960

約数和(自身を除く): 12595826

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 661, 713, 874, 1178, 1322, 1426, 12559, 13547, 15203, 20491, 25118, 27094, 30406, 40982, 288857, 389329, 471293, 577714, 778658, 942586, 8954567, 17909134]

約数ペア:

[(1, 17909134), (2, 8954567), (19, 942586), (23, 778658), (31, 577714), (38, 471293), (46, 389329), (62, 288857), (437, 40982), (589, 30406), (661, 27094), (713, 25118), (874, 20491), (1178, 15203), (1322, 13547), (1426, 12559)]