2019646836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{9491}}^1$

素因数の和:9781

約数の個数: 72

約数和(自身を含む): 5348476224

約数和(自身を除く): 3328829388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 414, 514, 771, 828, 1028, 1542, 2313, 3084, 4626, 5911, 9252, 9491, 11822, 17733, 18982, 23644, 28473, 35466, 37964, 53199, 56946, 70932, 85419, 106398, 113892, 170838, 212796, 218293, 341676, 436586, 654879, 873172, 1309758, 1964637, 2439187, 2619516, 3929274, 4878374, 7317561, 7858548, 9756748, 14635122, 21952683, 29270244, 43905366, 56101301, 87810732, 112202602, 168303903, 224405204, 336607806, 504911709, 673215612, 1009823418, 2019646836]

約数ペア:

[(1, 2019646836), (2, 1009823418), (3, 673215612), (4, 504911709), (6, 336607806), (9, 224405204), (12, 168303903), (18, 112202602), (23, 87810732), (36, 56101301), (46, 43905366), (69, 29270244), (92, 21952683), (138, 14635122), (207, 9756748), (257, 7858548), (276, 7317561), (414, 4878374), (514, 3929274), (771, 2619516), (828, 2439187), (1028, 1964637), (1542, 1309758), (2313, 873172), (3084, 654879), (4626, 436586), (5911, 341676), (9252, 218293), (9491, 212796), (11822, 170838), (17733, 113892), (18982, 106398), (23644, 85419), (28473, 70932), (35466, 56946), (37964, 53199)]