19691712

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 84

約数和(自身を含む): 59792616

約数和(自身を除く): 40100904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2011, 2448, 3264, 4022, 4896, 6033, 8044, 9792, 12066, 16088, 18099, 24132, 32176, 34187, 36198, 48264, 64352, 68374, 72396, 96528, 102561, 128704, 136748, 144792, 193056, 205122, 273496, 289584, 307683, 386112, 410244, 546992, 579168, 615366, 820488, 1093984, 1158336, 1230732, 1640976, 2187968, 2461464, 3281952, 4922928, 6563904, 9845856, 19691712]

約数ペア:

[(1, 19691712), (2, 9845856), (3, 6563904), (4, 4922928), (6, 3281952), (8, 2461464), (9, 2187968), (12, 1640976), (16, 1230732), (17, 1158336), (18, 1093984), (24, 820488), (32, 615366), (34, 579168), (36, 546992), (48, 410244), (51, 386112), (64, 307683), (68, 289584), (72, 273496), (96, 205122), (102, 193056), (136, 144792), (144, 136748), (153, 128704), (192, 102561), (204, 96528), (272, 72396), (288, 68374), (306, 64352), (408, 48264), (544, 36198), (576, 34187), (612, 32176), (816, 24132), (1088, 18099), (1224, 16088), (1632, 12066), (2011, 9792), (2448, 8044), (3264, 6033), (4022, 4896)]