19162938

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 39491136

約数和(自身を除く): 20328198

約数列:

[1, 2, 3, 6, 67, 73, 134, 146, 201, 219, 402, 438, 653, 1306, 1959, 3918, 4891, 9782, 14673, 29346, 43751, 47669, 87502, 95338, 131253, 143007, 262506, 286014, 3193823, 6387646, 9581469, 19162938]

約数ペア:

[(1, 19162938), (2, 9581469), (3, 6387646), (6, 3193823), (67, 286014), (73, 262506), (134, 143007), (146, 131253), (201, 95338), (219, 87502), (402, 47669), (438, 43751), (653, 29346), (1306, 14673), (1959, 9782), (3918, 4891)]