18070596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 49795200

約数和(自身を除く): 31724604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 911, 1044, 1102, 1653, 1822, 2204, 2733, 3306, 3644, 4959, 5466, 6612, 8199, 9918, 10932, 16398, 17309, 19836, 26419, 32796, 34618, 51927, 52838, 69236, 79257, 103854, 105676, 155781, 158514, 207708, 237771, 311562, 317028, 475542, 501961, 623124, 951084, 1003922, 1505883, 2007844, 3011766, 4517649, 6023532, 9035298, 18070596]

約数ペア:

[(1, 18070596), (2, 9035298), (3, 6023532), (4, 4517649), (6, 3011766), (9, 2007844), (12, 1505883), (18, 1003922), (19, 951084), (29, 623124), (36, 501961), (38, 475542), (57, 317028), (58, 311562), (76, 237771), (87, 207708), (114, 158514), (116, 155781), (171, 105676), (174, 103854), (228, 79257), (261, 69236), (342, 52838), (348, 51927), (522, 34618), (551, 32796), (684, 26419), (911, 19836), (1044, 17309), (1102, 16398), (1653, 10932), (1822, 9918), (2204, 8199), (2733, 6612), (3306, 5466), (3644, 4959)]