19449858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 41037696

約数和(自身を除く): 21587838

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1453, 2231, 2906, 4359, 4462, 6693, 8718, 13386, 33419, 66838, 100257, 140941, 200514, 281882, 422823, 845646, 3241643, 6483286, 9724929, 19449858]

約数ペア:

[(1, 19449858), (2, 9724929), (3, 6483286), (6, 3241643), (23, 845646), (46, 422823), (69, 281882), (97, 200514), (138, 140941), (194, 100257), (291, 66838), (582, 33419), (1453, 13386), (2231, 8718), (2906, 6693), (4359, 4462)]