17931438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 45148896

約数和(自身を除く): 27217458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2333, 2562, 3843, 4666, 6999, 7686, 13998, 16331, 20997, 32662, 41994, 48993, 97986, 142313, 146979, 284626, 293958, 426939, 853878, 996191, 1280817, 1992382, 2561634, 2988573, 5977146, 8965719, 17931438]

約数ペア:

[(1, 17931438), (2, 8965719), (3, 5977146), (6, 2988573), (7, 2561634), (9, 1992382), (14, 1280817), (18, 996191), (21, 853878), (42, 426939), (61, 293958), (63, 284626), (122, 146979), (126, 142313), (183, 97986), (366, 48993), (427, 41994), (549, 32662), (854, 20997), (1098, 16331), (1281, 13998), (2333, 7686), (2562, 6999), (3843, 4666)]