19238928

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3547}}^1$

素因数の和:3671

約数の個数: 40

約数和(自身を含む): 50154528

約数和(自身を除く): 30915600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3547, 5424, 7094, 10641, 14188, 21282, 28376, 42564, 56752, 85128, 170256, 400811, 801622, 1202433, 1603244, 2404866, 3206488, 4809732, 6412976, 9619464, 19238928]

約数ペア:

[(1, 19238928), (2, 9619464), (3, 6412976), (4, 4809732), (6, 3206488), (8, 2404866), (12, 1603244), (16, 1202433), (24, 801622), (48, 400811), (113, 170256), (226, 85128), (339, 56752), (452, 42564), (678, 28376), (904, 21282), (1356, 14188), (1808, 10641), (2712, 7094), (3547, 5424)]