19460064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 37439520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 503, 624, 744, 806, 992, 1006, 1209, 1248, 1488, 1509, 1612, 2012, 2418, 2976, 3018, 3224, 4024, 4836, 6036, 6448, 6539, 8048, 9672, 12072, 12896, 13078, 15593, 16096, 19344, 19617, 24144, 26156, 31186, 38688, 39234, 46779, 48288, 52312, 62372, 78468, 93558, 104624, 124744, 156936, 187116, 202709, 209248, 249488, 313872, 374232, 405418, 498976, 608127, 627744, 748464, 810836, 1216254, 1496928, 1621672, 2432508, 3243344, 4865016, 6486688, 9730032, 19460064]

約数ペア:

[(1, 19460064), (2, 9730032), (3, 6486688), (4, 4865016), (6, 3243344), (8, 2432508), (12, 1621672), (13, 1496928), (16, 1216254), (24, 810836), (26, 748464), (31, 627744), (32, 608127), (39, 498976), (48, 405418), (52, 374232), (62, 313872), (78, 249488), (93, 209248), (96, 202709), (104, 187116), (124, 156936), (156, 124744), (186, 104624), (208, 93558), (248, 78468), (312, 62372), (372, 52312), (403, 48288), (416, 46779), (496, 39234), (503, 38688), (624, 31186), (744, 26156), (806, 24144), (992, 19617), (1006, 19344), (1209, 16096), (1248, 15593), (1488, 13078), (1509, 12896), (1612, 12072), (2012, 9672), (2418, 8048), (2976, 6539), (3018, 6448), (3224, 6036), (4024, 4836)]