2018969736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{55381}}^1$

素因数の和:55435

約数の個数: 96

約数和(自身を含む): 6061006080

約数和(自身を除く): 4042036344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 9114, 12152, 18228, 36456, 55381, 110762, 166143, 221524, 332286, 387667, 443048, 664572, 775334, 1163001, 1329144, 1550668, 1716811, 2326002, 2713669, 3101336, 3433622, 4652004, 5150433, 5427338, 6867244, 8141007, 9304008, 10300866, 10854676, 12017677, 13734488, 16282014, 20601732, 21709352, 24035354, 32564028, 36053031, 41203464, 48070708, 65128056, 72106062, 84123739, 96141416, 144212124, 168247478, 252371217, 288424248, 336494956, 504742434, 672989912, 1009484868, 2018969736]

約数ペア:

[(1, 2018969736), (2, 1009484868), (3, 672989912), (4, 504742434), (6, 336494956), (7, 288424248), (8, 252371217), (12, 168247478), (14, 144212124), (21, 96141416), (24, 84123739), (28, 72106062), (31, 65128056), (42, 48070708), (49, 41203464), (56, 36053031), (62, 32564028), (84, 24035354), (93, 21709352), (98, 20601732), (124, 16282014), (147, 13734488), (168, 12017677), (186, 10854676), (196, 10300866), (217, 9304008), (248, 8141007), (294, 6867244), (372, 5427338), (392, 5150433), (434, 4652004), (588, 3433622), (651, 3101336), (744, 2713669), (868, 2326002), (1176, 1716811), (1302, 1550668), (1519, 1329144), (1736, 1163001), (2604, 775334), (3038, 664572), (4557, 443048), (5208, 387667), (6076, 332286), (9114, 221524), (12152, 166143), (18228, 110762), (36456, 55381)]