19310802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 47305440

約数和(自身を除く): 27994638

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3457, 5586, 6914, 10371, 20742, 24199, 48398, 65683, 72597, 131366, 145194, 169393, 197049, 338786, 394098, 459781, 508179, 919562, 1016358, 1379343, 2758686, 3218467, 6436934, 9655401, 19310802]

約数ペア:

[(1, 19310802), (2, 9655401), (3, 6436934), (6, 3218467), (7, 2758686), (14, 1379343), (19, 1016358), (21, 919562), (38, 508179), (42, 459781), (49, 394098), (57, 338786), (98, 197049), (114, 169393), (133, 145194), (147, 131366), (266, 72597), (294, 65683), (399, 48398), (798, 24199), (931, 20742), (1862, 10371), (2793, 6914), (3457, 5586)]