19298814

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 39866496

約数和(自身を除く): 20567682

約数列:

[1, 2, 3, 6, 61, 67, 122, 134, 183, 201, 366, 402, 787, 1574, 2361, 4087, 4722, 8174, 12261, 24522, 48007, 52729, 96014, 105458, 144021, 158187, 288042, 316374, 3216469, 6432938, 9649407, 19298814]

約数ペア:

[(1, 19298814), (2, 9649407), (3, 6432938), (6, 3216469), (61, 316374), (67, 288042), (122, 158187), (134, 144021), (183, 105458), (201, 96014), (366, 52729), (402, 48007), (787, 24522), (1574, 12261), (2361, 8174), (4087, 4722)]