19263984

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8539}}^1$

素因数の和:8597

約数の個数: 40

約数和(自身を含む): 50830080

約数和(自身を除く): 31566096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8539, 17078, 25617, 34156, 51234, 68312, 102468, 136624, 204936, 401333, 409872, 802666, 1203999, 1605332, 2407998, 3210664, 4815996, 6421328, 9631992, 19263984]

約数ペア:

[(1, 19263984), (2, 9631992), (3, 6421328), (4, 4815996), (6, 3210664), (8, 2407998), (12, 1605332), (16, 1203999), (24, 802666), (47, 409872), (48, 401333), (94, 204936), (141, 136624), (188, 102468), (282, 68312), (376, 51234), (564, 34156), (752, 25617), (1128, 17078), (2256, 8539)]