19250504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 45911040

約数和(自身を除く): 26660536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 853, 868, 1612, 1706, 1736, 2821, 3224, 3412, 5642, 5971, 6824, 11089, 11284, 11942, 22178, 22568, 23884, 26443, 44356, 47768, 52886, 77623, 88712, 105772, 155246, 185101, 211544, 310492, 343759, 370202, 620984, 687518, 740404, 1375036, 1480808, 2406313, 2750072, 4812626, 9625252, 19250504]

約数ペア:

[(1, 19250504), (2, 9625252), (4, 4812626), (7, 2750072), (8, 2406313), (13, 1480808), (14, 1375036), (26, 740404), (28, 687518), (31, 620984), (52, 370202), (56, 343759), (62, 310492), (91, 211544), (104, 185101), (124, 155246), (182, 105772), (217, 88712), (248, 77623), (364, 52886), (403, 47768), (434, 44356), (728, 26443), (806, 23884), (853, 22568), (868, 22178), (1612, 11942), (1706, 11284), (1736, 11089), (2821, 6824), (3224, 5971), (3412, 5642)]