19501194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 21431670

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 563, 753, 1126, 1506, 1689, 3378, 5773, 11546, 12949, 17319, 25898, 34638, 38847, 77694, 141313, 282626, 423939, 847878, 3250199, 6500398, 9750597, 19501194]

約数ペア:

[(1, 19501194), (2, 9750597), (3, 6500398), (6, 3250199), (23, 847878), (46, 423939), (69, 282626), (138, 141313), (251, 77694), (502, 38847), (563, 34638), (753, 25898), (1126, 17319), (1506, 12949), (1689, 11546), (3378, 5773)]