19685568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 60537344

約数和(自身を除く): 40851776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 151, 168, 192, 194, 224, 291, 302, 336, 388, 448, 453, 582, 604, 672, 679, 776, 906, 1057, 1164, 1208, 1344, 1358, 1552, 1812, 2037, 2114, 2328, 2416, 2716, 3104, 3171, 3624, 4074, 4228, 4656, 4832, 5432, 6208, 6342, 7248, 8148, 8456, 9312, 9664, 10864, 12684, 14496, 14647, 16296, 16912, 18624, 21728, 25368, 28992, 29294, 32592, 33824, 43456, 43941, 50736, 58588, 65184, 67648, 87882, 101472, 102529, 117176, 130368, 175764, 202944, 205058, 234352, 307587, 351528, 410116, 468704, 615174, 703056, 820232, 937408, 1230348, 1406112, 1640464, 2460696, 2812224, 3280928, 4921392, 6561856, 9842784, 19685568]

約数ペア:

[(1, 19685568), (2, 9842784), (3, 6561856), (4, 4921392), (6, 3280928), (7, 2812224), (8, 2460696), (12, 1640464), (14, 1406112), (16, 1230348), (21, 937408), (24, 820232), (28, 703056), (32, 615174), (42, 468704), (48, 410116), (56, 351528), (64, 307587), (84, 234352), (96, 205058), (97, 202944), (112, 175764), (151, 130368), (168, 117176), (192, 102529), (194, 101472), (224, 87882), (291, 67648), (302, 65184), (336, 58588), (388, 50736), (448, 43941), (453, 43456), (582, 33824), (604, 32592), (672, 29294), (679, 28992), (776, 25368), (906, 21728), (1057, 18624), (1164, 16912), (1208, 16296), (1344, 14647), (1358, 14496), (1552, 12684), (1812, 10864), (2037, 9664), (2114, 9312), (2328, 8456), (2416, 8148), (2716, 7248), (3104, 6342), (3171, 6208), (3624, 5432), (4074, 4832), (4228, 4656)]