31861746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13309}}^1$

素因数の和:13343

約数の個数: 48

約数和(自身を含む): 83054400

約数和(自身を除く): 51192654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13309, 26618, 39927, 79854, 93163, 119781, 186326, 239562, 252871, 279489, 505742, 558978, 758613, 838467, 1517226, 1676934, 1770097, 2275839, 3540194, 4551678, 5310291, 10620582, 15930873, 31861746]

約数ペア:

[(1, 31861746), (2, 15930873), (3, 10620582), (6, 5310291), (7, 4551678), (9, 3540194), (14, 2275839), (18, 1770097), (19, 1676934), (21, 1517226), (38, 838467), (42, 758613), (57, 558978), (63, 505742), (114, 279489), (126, 252871), (133, 239562), (171, 186326), (266, 119781), (342, 93163), (399, 79854), (798, 39927), (1197, 26618), (2394, 13309)]