19314120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23014

約数の個数: 64

約数和(自身を含む): 66222720

約数和(自身を除く): 46908600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 22993, 45986, 68979, 91972, 114965, 137958, 160951, 183944, 229930, 275916, 321902, 344895, 459860, 482853, 551832, 643804, 689790, 804755, 919720, 965706, 1287608, 1379580, 1609510, 1931412, 2414265, 2759160, 3219020, 3862824, 4828530, 6438040, 9657060, 19314120]

約数ペア:

[(1, 19314120), (2, 9657060), (3, 6438040), (4, 4828530), (5, 3862824), (6, 3219020), (7, 2759160), (8, 2414265), (10, 1931412), (12, 1609510), (14, 1379580), (15, 1287608), (20, 965706), (21, 919720), (24, 804755), (28, 689790), (30, 643804), (35, 551832), (40, 482853), (42, 459860), (56, 344895), (60, 321902), (70, 275916), (84, 229930), (105, 183944), (120, 160951), (140, 137958), (168, 114965), (210, 91972), (280, 68979), (420, 45986), (840, 22993)]