19142436

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 46952640

約数和(自身を除く): 27810204

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 67, 87, 116, 134, 174, 201, 268, 348, 402, 804, 821, 1642, 1943, 2463, 3284, 3886, 4926, 5829, 7772, 9852, 11658, 23316, 23809, 47618, 55007, 71427, 95236, 110014, 142854, 165021, 220028, 285708, 330042, 660084, 1595203, 3190406, 4785609, 6380812, 9571218, 19142436]

約数ペア:

[(1, 19142436), (2, 9571218), (3, 6380812), (4, 4785609), (6, 3190406), (12, 1595203), (29, 660084), (58, 330042), (67, 285708), (87, 220028), (116, 165021), (134, 142854), (174, 110014), (201, 95236), (268, 71427), (348, 55007), (402, 47618), (804, 23809), (821, 23316), (1642, 11658), (1943, 9852), (2463, 7772), (3284, 5829), (3886, 4926)]