19542962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 32959872

約数和(自身を除く): 13416910

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 373, 391, 746, 782, 1139, 1541, 2278, 3082, 6341, 8579, 12682, 17158, 24991, 26197, 49982, 52394, 145843, 291686, 424847, 574793, 849694, 1149586, 9771481, 19542962]

約数ペア:

[(1, 19542962), (2, 9771481), (17, 1149586), (23, 849694), (34, 574793), (46, 424847), (67, 291686), (134, 145843), (373, 52394), (391, 49982), (746, 26197), (782, 24991), (1139, 17158), (1541, 12682), (2278, 8579), (3082, 6341)]