19147218

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 39118464

約数和(自身を除く): 19971246

約数列:

[1, 2, 3, 6, 97, 167, 194, 197, 291, 334, 394, 501, 582, 591, 1002, 1182, 16199, 19109, 32398, 32899, 38218, 48597, 57327, 65798, 97194, 98697, 114654, 197394, 3191203, 6382406, 9573609, 19147218]

約数ペア:

[(1, 19147218), (2, 9573609), (3, 6382406), (6, 3191203), (97, 197394), (167, 114654), (194, 98697), (197, 97194), (291, 65798), (334, 57327), (394, 48597), (501, 38218), (582, 32899), (591, 32398), (1002, 19109), (1182, 16199)]