18272173822

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{434039}}^1$

素因数の和:434176

約数の個数: 32

約数和(自身を含む): 32667586560

約数和(自身を除く): 14395412738

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 1358, 3007, 6014, 21049, 42098, 434039, 868078, 3038273, 6076546, 13455209, 26910418, 42101783, 84203566, 94186463, 188372926, 294712481, 589424962, 1305155273, 2610310546, 9136086911, 18272173822]

約数ペア:

[(1, 18272173822), (2, 9136086911), (7, 2610310546), (14, 1305155273), (31, 589424962), (62, 294712481), (97, 188372926), (194, 94186463), (217, 84203566), (434, 42101783), (679, 26910418), (1358, 13455209), (3007, 6076546), (6014, 3038273), (21049, 868078), (42098, 434039)]