19842888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63599}}^1$

素因数の和:63621

約数の個数: 32

約数和(自身を含む): 53424000

約数和(自身を除く): 33581112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63599, 127198, 190797, 254396, 381594, 508792, 763188, 826787, 1526376, 1653574, 2480361, 3307148, 4960722, 6614296, 9921444, 19842888]

約数ペア:

[(1, 19842888), (2, 9921444), (3, 6614296), (4, 4960722), (6, 3307148), (8, 2480361), (12, 1653574), (13, 1526376), (24, 826787), (26, 763188), (39, 508792), (52, 381594), (78, 254396), (104, 190797), (156, 127198), (312, 63599)]