19776748628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2362249}}^1$

素因数の和:2362296

約数の個数: 48

約数和(自身を含む): 44448096000

約数和(自身を除く): 24671347372

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 2362249, 4724498, 9448996, 16535743, 30709237, 33071486, 54331727, 61418474, 66142972, 108663454, 122836948, 214964659, 217326908, 380322089, 429929318, 706312451, 760644178, 859858636, 1412624902, 1521288356, 2825249804, 4944187157, 9888374314, 19776748628]

約数ペア:

[(1, 19776748628), (2, 9888374314), (4, 4944187157), (7, 2825249804), (13, 1521288356), (14, 1412624902), (23, 859858636), (26, 760644178), (28, 706312451), (46, 429929318), (52, 380322089), (91, 217326908), (92, 214964659), (161, 122836948), (182, 108663454), (299, 66142972), (322, 61418474), (364, 54331727), (598, 33071486), (644, 30709237), (1196, 16535743), (2093, 9448996), (4186, 4724498), (8372, 2362249)]