2018611252

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^2\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 4259572800

約数和(自身を除く): 2240961548

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 961, 1372, 1519, 1531, 1922, 3038, 3062, 3844, 6076, 6124, 6727, 10633, 10717, 13454, 21266, 21434, 26908, 42532, 42868, 47089, 47461, 75019, 94178, 94922, 150038, 188356, 189844, 300076, 329623, 332227, 525133, 659246, 664454, 1050266, 1318492, 1328908, 1471291, 2100532, 2325589, 2942582, 4651178, 5885164, 9302356, 10299037, 16279123, 20598074, 32558246, 41196148, 65116492, 72093259, 144186518, 288373036, 504652813, 1009305626, 2018611252]

約数ペア:

[(1, 2018611252), (2, 1009305626), (4, 504652813), (7, 288373036), (14, 144186518), (28, 72093259), (31, 65116492), (49, 41196148), (62, 32558246), (98, 20598074), (124, 16279123), (196, 10299037), (217, 9302356), (343, 5885164), (434, 4651178), (686, 2942582), (868, 2325589), (961, 2100532), (1372, 1471291), (1519, 1328908), (1531, 1318492), (1922, 1050266), (3038, 664454), (3062, 659246), (3844, 525133), (6076, 332227), (6124, 329623), (6727, 300076), (10633, 189844), (10717, 188356), (13454, 150038), (21266, 94922), (21434, 94178), (26908, 75019), (42532, 47461), (42868, 47089)]