19468634406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3419149}}^1$

素因数の和:3419240

約数の個数: 32

約数和(自身を含む): 42506872800

約数和(自身を除く): 23038238394

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 3419149, 6838298, 10257447, 20514894, 44448937, 88897874, 133346811, 249597877, 266693622, 499195754, 748793631, 1497587262, 3244772401, 6489544802, 9734317203, 19468634406]

約数ペア:

[(1, 19468634406), (2, 9734317203), (3, 6489544802), (6, 3244772401), (13, 1497587262), (26, 748793631), (39, 499195754), (73, 266693622), (78, 249597877), (146, 133346811), (219, 88897874), (438, 44448937), (949, 20514894), (1898, 10257447), (2847, 6838298), (5694, 3419149)]