19377722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6263}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 18506950

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6263, 12526, 43841, 81419, 87682, 106471, 162838, 212942, 569933, 745297, 1139866, 1384123, 1490594, 2768246, 9688861, 19377722]

約数ペア:

[(1, 19377722), (2, 9688861), (7, 2768246), (13, 1490594), (14, 1384123), (17, 1139866), (26, 745297), (34, 569933), (91, 212942), (119, 162838), (182, 106471), (221, 87682), (238, 81419), (442, 43841), (1547, 12526), (3094, 6263)]