17953236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 52276224

約数和(自身を除く): 34322988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 373, 382, 573, 746, 764, 1119, 1146, 1337, 1492, 1719, 2238, 2292, 2611, 2674, 3357, 3438, 4011, 4476, 5222, 5348, 6714, 6876, 7833, 8022, 10444, 12033, 13428, 15666, 16044, 23499, 24066, 31332, 46998, 48132, 71243, 93996, 142486, 213729, 284972, 427458, 498701, 641187, 854916, 997402, 1282374, 1496103, 1994804, 2564748, 2992206, 4488309, 5984412, 8976618, 17953236]

約数ペア:

[(1, 17953236), (2, 8976618), (3, 5984412), (4, 4488309), (6, 2992206), (7, 2564748), (9, 1994804), (12, 1496103), (14, 1282374), (18, 997402), (21, 854916), (28, 641187), (36, 498701), (42, 427458), (63, 284972), (84, 213729), (126, 142486), (191, 93996), (252, 71243), (373, 48132), (382, 46998), (573, 31332), (746, 24066), (764, 23499), (1119, 16044), (1146, 15666), (1337, 13428), (1492, 12033), (1719, 10444), (2238, 8022), (2292, 7833), (2611, 6876), (2674, 6714), (3357, 5348), (3438, 5222), (4011, 4476)]