19839132

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 53639040

約数和(自身を除く): 33799908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 613, 899, 1044, 1116, 1226, 1798, 1839, 2452, 2697, 3596, 3678, 5394, 5517, 7356, 8091, 10788, 11034, 16182, 17777, 19003, 22068, 32364, 35554, 38006, 53331, 57009, 71108, 76012, 106662, 114018, 159993, 171027, 213324, 228036, 319986, 342054, 551087, 639972, 684108, 1102174, 1653261, 2204348, 3306522, 4959783, 6613044, 9919566, 19839132]

約数ペア:

[(1, 19839132), (2, 9919566), (3, 6613044), (4, 4959783), (6, 3306522), (9, 2204348), (12, 1653261), (18, 1102174), (29, 684108), (31, 639972), (36, 551087), (58, 342054), (62, 319986), (87, 228036), (93, 213324), (116, 171027), (124, 159993), (174, 114018), (186, 106662), (261, 76012), (279, 71108), (348, 57009), (372, 53331), (522, 38006), (558, 35554), (613, 32364), (899, 22068), (1044, 19003), (1116, 17777), (1226, 16182), (1798, 11034), (1839, 10788), (2452, 8091), (2697, 7356), (3596, 5517), (3678, 5394)]