19795914

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1476

約数の個数: 40

約数和(自身を含む): 44888580

約数和(自身を除く): 25092666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1373, 1602, 2403, 2746, 4119, 4806, 7209, 8238, 12357, 14418, 24714, 37071, 74142, 111213, 122197, 222426, 244394, 366591, 733182, 1099773, 2199546, 3299319, 6598638, 9897957, 19795914]

約数ペア:

[(1, 19795914), (2, 9897957), (3, 6598638), (6, 3299319), (9, 2199546), (18, 1099773), (27, 733182), (54, 366591), (81, 244394), (89, 222426), (162, 122197), (178, 111213), (267, 74142), (534, 37071), (801, 24714), (1373, 14418), (1602, 12357), (2403, 8238), (2746, 7209), (4119, 4806)]