19600438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 36368640

約数和(自身を除く): 16768202

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3607, 5434, 7214, 39677, 46891, 68533, 79354, 93782, 137066, 515801, 753863, 890929, 1031602, 1507726, 1781858, 9800219, 19600438]

約数ペア:

[(1, 19600438), (2, 9800219), (11, 1781858), (13, 1507726), (19, 1031602), (22, 890929), (26, 753863), (38, 515801), (143, 137066), (209, 93782), (247, 79354), (286, 68533), (418, 46891), (494, 39677), (2717, 7214), (3607, 5434)]