19523032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 41184000

約数和(自身を除く): 21660968

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 103, 116, 152, 172, 206, 232, 344, 412, 551, 817, 824, 1102, 1247, 1634, 1957, 2204, 2494, 2987, 3268, 3914, 4408, 4429, 4988, 5974, 6536, 7828, 8858, 9976, 11948, 15656, 17716, 23693, 23896, 35432, 47386, 56753, 84151, 94772, 113506, 128441, 168302, 189544, 227012, 256882, 336604, 454024, 513764, 673208, 1027528, 2440379, 4880758, 9761516, 19523032]

約数ペア:

[(1, 19523032), (2, 9761516), (4, 4880758), (8, 2440379), (19, 1027528), (29, 673208), (38, 513764), (43, 454024), (58, 336604), (76, 256882), (86, 227012), (103, 189544), (116, 168302), (152, 128441), (172, 113506), (206, 94772), (232, 84151), (344, 56753), (412, 47386), (551, 35432), (817, 23896), (824, 23693), (1102, 17716), (1247, 15656), (1634, 11948), (1957, 9976), (2204, 8858), (2494, 7828), (2987, 6536), (3268, 5974), (3914, 4988), (4408, 4429)]