19130760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4831}}^1$

素因数の和:4859

約数の個数: 96

約数和(自身を含む): 67841280

約数和(自身を除く): 48710520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4831, 9662, 14493, 19324, 24155, 28986, 38648, 43479, 48310, 53141, 57972, 72465, 86958, 96620, 106282, 115944, 144930, 159423, 173916, 193240, 212564, 217395, 265705, 289860, 318846, 347832, 425128, 434790, 478269, 531410, 579720, 637692, 797115, 869580, 956538, 1062820, 1275384, 1594230, 1739160, 1913076, 2125640, 2391345, 3188460, 3826152, 4782690, 6376920, 9565380, 19130760]

約数ペア:

[(1, 19130760), (2, 9565380), (3, 6376920), (4, 4782690), (5, 3826152), (6, 3188460), (8, 2391345), (9, 2125640), (10, 1913076), (11, 1739160), (12, 1594230), (15, 1275384), (18, 1062820), (20, 956538), (22, 869580), (24, 797115), (30, 637692), (33, 579720), (36, 531410), (40, 478269), (44, 434790), (45, 425128), (55, 347832), (60, 318846), (66, 289860), (72, 265705), (88, 217395), (90, 212564), (99, 193240), (110, 173916), (120, 159423), (132, 144930), (165, 115944), (180, 106282), (198, 96620), (220, 86958), (264, 72465), (330, 57972), (360, 53141), (396, 48310), (440, 43479), (495, 38648), (660, 28986), (792, 24155), (990, 19324), (1320, 14493), (1980, 9662), (3960, 4831)]