19262454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 21380106

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1439, 2231, 2878, 4317, 4462, 6693, 8634, 13386, 33097, 66194, 99291, 139583, 198582, 279166, 418749, 837498, 3210409, 6420818, 9631227, 19262454]

約数ペア:

[(1, 19262454), (2, 9631227), (3, 6420818), (6, 3210409), (23, 837498), (46, 418749), (69, 279166), (97, 198582), (138, 139583), (194, 99291), (291, 66194), (582, 33097), (1439, 13386), (2231, 8634), (2878, 6693), (4317, 4462)]