18373451388

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1\times {\mathrm{3559}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 43064152320

約数和(自身を除く): 24690700932

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1531, 1686, 3062, 3372, 3559, 4593, 6124, 7118, 9186, 10677, 14236, 18372, 21354, 42708, 430211, 860422, 1000079, 1290633, 1720844, 2000158, 2581266, 3000237, 4000316, 5162532, 5448829, 6000474, 10897658, 12000948, 16346487, 21795316, 32692974, 65385948, 1531120949, 3062241898, 4593362847, 6124483796, 9186725694, 18373451388]

約数ペア:

[(1, 18373451388), (2, 9186725694), (3, 6124483796), (4, 4593362847), (6, 3062241898), (12, 1531120949), (281, 65385948), (562, 32692974), (843, 21795316), (1124, 16346487), (1531, 12000948), (1686, 10897658), (3062, 6000474), (3372, 5448829), (3559, 5162532), (4593, 4000316), (6124, 3000237), (7118, 2581266), (9186, 2000158), (10677, 1720844), (14236, 1290633), (18372, 1000079), (21354, 860422), (42708, 430211)]