19949658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1699}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 42432000

約数和(自身を除く): 22482342

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1699, 1957, 3398, 3914, 5097, 5871, 10194, 11742, 32281, 64562, 96843, 174997, 193686, 349994, 524991, 1049982, 3324943, 6649886, 9974829, 19949658]

約数ペア:

[(1, 19949658), (2, 9974829), (3, 6649886), (6, 3324943), (19, 1049982), (38, 524991), (57, 349994), (103, 193686), (114, 174997), (206, 96843), (309, 64562), (618, 32281), (1699, 11742), (1957, 10194), (3398, 5871), (3914, 5097)]