18107152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 43171840

約数和(自身を除く): 25064688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 127, 133, 134, 152, 254, 266, 268, 304, 469, 508, 532, 536, 889, 938, 1016, 1064, 1072, 1273, 1778, 1876, 2032, 2128, 2413, 2546, 3556, 3752, 4826, 5092, 7112, 7504, 8509, 8911, 9652, 10184, 14224, 16891, 17018, 17822, 19304, 20368, 33782, 34036, 35644, 38608, 59563, 67564, 68072, 71288, 119126, 135128, 136144, 142576, 161671, 238252, 270256, 323342, 476504, 646684, 953008, 1131697, 1293368, 2263394, 2586736, 4526788, 9053576, 18107152]

約数ペア:

[(1, 18107152), (2, 9053576), (4, 4526788), (7, 2586736), (8, 2263394), (14, 1293368), (16, 1131697), (19, 953008), (28, 646684), (38, 476504), (56, 323342), (67, 270256), (76, 238252), (112, 161671), (127, 142576), (133, 136144), (134, 135128), (152, 119126), (254, 71288), (266, 68072), (268, 67564), (304, 59563), (469, 38608), (508, 35644), (532, 34036), (536, 33782), (889, 20368), (938, 19304), (1016, 17822), (1064, 17018), (1072, 16891), (1273, 14224), (1778, 10184), (1876, 9652), (2032, 8911), (2128, 8509), (2413, 7504), (2546, 7112), (3556, 5092), (3752, 4826)]