1900958072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{12809}}^1$

素因数の和:14255

約数の個数: 32

約数和(自身を含む): 3841462800

約数和(自身を除く): 1940504728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1427, 2854, 5708, 11416, 12809, 18551, 25618, 37102, 51236, 74204, 102472, 148408, 166517, 333034, 666068, 1332136, 18278443, 36556886, 73113772, 146227544, 237619759, 475239518, 950479036, 1900958072]

約数ペア:

[(1, 1900958072), (2, 950479036), (4, 475239518), (8, 237619759), (13, 146227544), (26, 73113772), (52, 36556886), (104, 18278443), (1427, 1332136), (2854, 666068), (5708, 333034), (11416, 166517), (12809, 148408), (18551, 102472), (25618, 74204), (37102, 51236)]