19416828

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 46771200

約数和(自身を除く): 27354372

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 173, 188, 199, 282, 346, 398, 519, 564, 597, 692, 796, 1038, 1194, 2076, 2388, 8131, 9353, 16262, 18706, 24393, 28059, 32524, 34427, 37412, 48786, 56118, 68854, 97572, 103281, 112236, 137708, 206562, 413124, 1618069, 3236138, 4854207, 6472276, 9708414, 19416828]

約数ペア:

[(1, 19416828), (2, 9708414), (3, 6472276), (4, 4854207), (6, 3236138), (12, 1618069), (47, 413124), (94, 206562), (141, 137708), (173, 112236), (188, 103281), (199, 97572), (282, 68854), (346, 56118), (398, 48786), (519, 37412), (564, 34427), (597, 32524), (692, 28059), (796, 24393), (1038, 18706), (1194, 16262), (2076, 9353), (2388, 8131)]