19972368144

素因数分解:

$2^4\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{126433}}^1$

素因数の和:127544

約数の個数: 60

約数和(自身を含む): 55946286396

約数和(自身を除く): 35973918252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1097, 2194, 3291, 4388, 6582, 8776, 9873, 13164, 17552, 19746, 26328, 39492, 52656, 78984, 126433, 157968, 252866, 379299, 505732, 758598, 1011464, 1137897, 1517196, 2022928, 2275794, 3034392, 4551588, 6068784, 9103176, 18206352, 138697001, 277394002, 416091003, 554788004, 832182006, 1109576008, 1248273009, 1664364012, 2219152016, 2496546018, 3328728024, 4993092036, 6657456048, 9986184072, 19972368144]

約数ペア:

[(1, 19972368144), (2, 9986184072), (3, 6657456048), (4, 4993092036), (6, 3328728024), (8, 2496546018), (9, 2219152016), (12, 1664364012), (16, 1248273009), (18, 1109576008), (24, 832182006), (36, 554788004), (48, 416091003), (72, 277394002), (144, 138697001), (1097, 18206352), (2194, 9103176), (3291, 6068784), (4388, 4551588), (6582, 3034392), (8776, 2275794), (9873, 2022928), (13164, 1517196), (17552, 1137897), (19746, 1011464), (26328, 758598), (39492, 505732), (52656, 379299), (78984, 252866), (126433, 157968)]