1947902416

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{9059}}^1$

素因数の和:9307

約数の個数: 40

約数和(自身を含む): 3842164800

約数和(自身を除く): 1894262384

約数列:

[1, 2, 4, 8, 16, 89, 151, 178, 302, 356, 604, 712, 1208, 1424, 2416, 9059, 13439, 18118, 26878, 36236, 53756, 72472, 107512, 144944, 215024, 806251, 1367909, 1612502, 2735818, 3225004, 5471636, 6450008, 10943272, 12900016, 21886544, 121743901, 243487802, 486975604, 973951208, 1947902416]

約数ペア:

[(1, 1947902416), (2, 973951208), (4, 486975604), (8, 243487802), (16, 121743901), (89, 21886544), (151, 12900016), (178, 10943272), (302, 6450008), (356, 5471636), (604, 3225004), (712, 2735818), (1208, 1612502), (1424, 1367909), (2416, 806251), (9059, 215024), (13439, 144944), (18118, 107512), (26878, 72472), (36236, 53756)]