20194990618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1\times {\mathrm{6199}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 33223766400

約数和(自身を除く): 13028775782

約数列:

[1, 2, 11, 22, 373, 397, 746, 794, 4103, 4367, 6199, 8206, 8734, 12398, 68189, 136378, 148081, 296162, 1628891, 2312227, 2461003, 3257782, 4624454, 4922006, 25434497, 27071033, 50868994, 54142066, 917954119, 1835908238, 10097495309, 20194990618]

約数ペア:

[(1, 20194990618), (2, 10097495309), (11, 1835908238), (22, 917954119), (373, 54142066), (397, 50868994), (746, 27071033), (794, 25434497), (4103, 4922006), (4367, 4624454), (6199, 3257782), (8206, 2461003), (8734, 2312227), (12398, 1628891), (68189, 296162), (136378, 148081)]