1865790582012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{11514667}}^1$

素因数の和:11515327

約数の個数: 72

約数和(自身を含む): 5398444827776

約数和(自身を除く): 3532654245764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 1286, 1929, 2572, 3858, 4501, 5787, 7716, 9002, 11574, 13503, 18004, 23148, 27006, 40509, 54012, 81018, 162036, 11514667, 23029334, 34544001, 46058668, 69088002, 80602669, 103632003, 138176004, 161205338, 207264006, 241808007, 322410676, 414528012, 483616014, 725424021, 967232028, 1450848042, 2901696084, 7403930881, 14807861762, 22211792643, 29615723524, 44423585286, 51827516167, 66635377929, 88847170572, 103655032334, 133270755858, 155482548501, 207310064668, 266541511716, 310965097002, 466447645503, 621930194004, 932895291006, 1865790582012]

約数ペア:

[(1, 1865790582012), (2, 932895291006), (3, 621930194004), (4, 466447645503), (6, 310965097002), (7, 266541511716), (9, 207310064668), (12, 155482548501), (14, 133270755858), (18, 103655032334), (21, 88847170572), (28, 66635377929), (36, 51827516167), (42, 44423585286), (63, 29615723524), (84, 22211792643), (126, 14807861762), (252, 7403930881), (643, 2901696084), (1286, 1450848042), (1929, 967232028), (2572, 725424021), (3858, 483616014), (4501, 414528012), (5787, 322410676), (7716, 241808007), (9002, 207264006), (11574, 161205338), (13503, 138176004), (18004, 103632003), (23148, 80602669), (27006, 69088002), (40509, 46058668), (54012, 34544001), (81018, 23029334), (162036, 11514667)]