19648872

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5383

約数の個数: 64

約数和(自身を含む): 57801600

約数和(自身を除く): 38152728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5351, 10702, 16053, 21404, 32106, 42808, 48159, 64212, 90967, 96318, 128424, 144477, 181934, 192636, 272901, 288954, 363868, 385272, 545802, 577908, 727736, 818703, 1091604, 1155816, 1637406, 2183208, 2456109, 3274812, 4912218, 6549624, 9824436, 19648872]

約数ペア:

[(1, 19648872), (2, 9824436), (3, 6549624), (4, 4912218), (6, 3274812), (8, 2456109), (9, 2183208), (12, 1637406), (17, 1155816), (18, 1091604), (24, 818703), (27, 727736), (34, 577908), (36, 545802), (51, 385272), (54, 363868), (68, 288954), (72, 272901), (102, 192636), (108, 181934), (136, 144477), (153, 128424), (204, 96318), (216, 90967), (306, 64212), (408, 48159), (459, 42808), (612, 32106), (918, 21404), (1224, 16053), (1836, 10702), (3672, 5351)]