19395636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 49260288

約数和(自身を除く): 29864652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1231, 1313, 2462, 2626, 3693, 3939, 4924, 5252, 7386, 7878, 14772, 15756, 16003, 32006, 48009, 64012, 96018, 124331, 192036, 248662, 372993, 497324, 745986, 1491972, 1616303, 3232606, 4848909, 6465212, 9697818, 19395636]

約数ペア:

[(1, 19395636), (2, 9697818), (3, 6465212), (4, 4848909), (6, 3232606), (12, 1616303), (13, 1491972), (26, 745986), (39, 497324), (52, 372993), (78, 248662), (101, 192036), (156, 124331), (202, 96018), (303, 64012), (404, 48009), (606, 32006), (1212, 16003), (1231, 15756), (1313, 14772), (2462, 7878), (2626, 7386), (3693, 5252), (3939, 4924)]