19250502

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 39506400

約数和(自身を除く): 20255898

約数列:

[1, 2, 3, 6, 61, 122, 149, 183, 298, 353, 366, 447, 706, 894, 1059, 2118, 9089, 18178, 21533, 27267, 43066, 52597, 54534, 64599, 105194, 129198, 157791, 315582, 3208417, 6416834, 9625251, 19250502]

約数ペア:

[(1, 19250502), (2, 9625251), (3, 6416834), (6, 3208417), (61, 315582), (122, 157791), (149, 129198), (183, 105194), (298, 64599), (353, 54534), (366, 52597), (447, 43066), (706, 27267), (894, 21533), (1059, 18178), (2118, 9089)]