19181184

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 58752000

約数和(自身を除く): 39570816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 239, 264, 304, 352, 384, 418, 456, 478, 528, 608, 627, 704, 717, 836, 912, 956, 1056, 1216, 1254, 1408, 1434, 1672, 1824, 1912, 2112, 2432, 2508, 2629, 2868, 3344, 3648, 3824, 4224, 4541, 5016, 5258, 5736, 6688, 7296, 7648, 7887, 9082, 10032, 10516, 11472, 13376, 13623, 15296, 15774, 18164, 20064, 21032, 22944, 26752, 27246, 30592, 31548, 36328, 40128, 42064, 45888, 49951, 54492, 63096, 72656, 80256, 84128, 91776, 99902, 108984, 126192, 145312, 149853, 168256, 199804, 217968, 252384, 290624, 299706, 336512, 399608, 435936, 504768, 581248, 599412, 799216, 871872, 1009536, 1198824, 1598432, 1743744, 2397648, 3196864, 4795296, 6393728, 9590592, 19181184]

約数ペア:

[(1, 19181184), (2, 9590592), (3, 6393728), (4, 4795296), (6, 3196864), (8, 2397648), (11, 1743744), (12, 1598432), (16, 1198824), (19, 1009536), (22, 871872), (24, 799216), (32, 599412), (33, 581248), (38, 504768), (44, 435936), (48, 399608), (57, 336512), (64, 299706), (66, 290624), (76, 252384), (88, 217968), (96, 199804), (114, 168256), (128, 149853), (132, 145312), (152, 126192), (176, 108984), (192, 99902), (209, 91776), (228, 84128), (239, 80256), (264, 72656), (304, 63096), (352, 54492), (384, 49951), (418, 45888), (456, 42064), (478, 40128), (528, 36328), (608, 31548), (627, 30592), (704, 27246), (717, 26752), (836, 22944), (912, 21032), (956, 20064), (1056, 18164), (1216, 15774), (1254, 15296), (1408, 13623), (1434, 13376), (1672, 11472), (1824, 10516), (1912, 10032), (2112, 9082), (2432, 7887), (2508, 7648), (2629, 7296), (2868, 6688), (3344, 5736), (3648, 5258), (3824, 5016), (4224, 4541)]