19243304

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 18254296

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 839, 1678, 2867, 3356, 5734, 6712, 11468, 22936, 39433, 51179, 78866, 102358, 157732, 204716, 315464, 409432, 2405413, 4810826, 9621652, 19243304]

約数ペア:

[(1, 19243304), (2, 9621652), (4, 4810826), (8, 2405413), (47, 409432), (61, 315464), (94, 204716), (122, 157732), (188, 102358), (244, 78866), (376, 51179), (488, 39433), (839, 22936), (1678, 11468), (2867, 6712), (3356, 5734)]