19463720148

素因数分解:

$2^2\times 3^3\times {\mathrm{281}}^1\times {\mathrm{521}}^1\times {\mathrm{1231}}^1$

素因数の和:2046

約数の個数: 96

約数和(自身を含む): 50779491840

約数和(自身を除く): 31315771692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 281, 521, 562, 843, 1042, 1124, 1231, 1563, 1686, 2084, 2462, 2529, 3126, 3372, 3693, 4689, 4924, 5058, 6252, 7386, 7587, 9378, 10116, 11079, 14067, 14772, 15174, 18756, 22158, 28134, 30348, 33237, 44316, 56268, 66474, 132948, 146401, 292802, 345911, 439203, 585604, 641351, 691822, 878406, 1037733, 1282702, 1317609, 1383644, 1756812, 1924053, 2075466, 2565404, 2635218, 3113199, 3848106, 3952827, 4150932, 5270436, 5772159, 6226398, 7696212, 7905654, 9339597, 11544318, 12452796, 15811308, 17316477, 18679194, 23088636, 34632954, 37358388, 69265908, 180219631, 360439262, 540658893, 720878524, 1081317786, 1621976679, 2162635572, 3243953358, 4865930037, 6487906716, 9731860074, 19463720148]

約数ペア:

[(1, 19463720148), (2, 9731860074), (3, 6487906716), (4, 4865930037), (6, 3243953358), (9, 2162635572), (12, 1621976679), (18, 1081317786), (27, 720878524), (36, 540658893), (54, 360439262), (108, 180219631), (281, 69265908), (521, 37358388), (562, 34632954), (843, 23088636), (1042, 18679194), (1124, 17316477), (1231, 15811308), (1563, 12452796), (1686, 11544318), (2084, 9339597), (2462, 7905654), (2529, 7696212), (3126, 6226398), (3372, 5772159), (3693, 5270436), (4689, 4150932), (4924, 3952827), (5058, 3848106), (6252, 3113199), (7386, 2635218), (7587, 2565404), (9378, 2075466), (10116, 1924053), (11079, 1756812), (14067, 1383644), (14772, 1317609), (15174, 1282702), (18756, 1037733), (22158, 878406), (28134, 691822), (30348, 641351), (33237, 585604), (44316, 439203), (56268, 345911), (66474, 292802), (132948, 146401)]