18194688

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 53808300

約数和(自身を除く): 35613612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 149, 159, 192, 212, 256, 288, 298, 318, 384, 424, 447, 477, 576, 596, 636, 768, 848, 894, 954, 1152, 1192, 1272, 1341, 1696, 1788, 1908, 2304, 2384, 2544, 2682, 3392, 3576, 3816, 4768, 5088, 5364, 6784, 7152, 7632, 7897, 9536, 10176, 10728, 13568, 14304, 15264, 15794, 19072, 20352, 21456, 23691, 28608, 30528, 31588, 38144, 40704, 42912, 47382, 57216, 61056, 63176, 71073, 85824, 94764, 114432, 122112, 126352, 142146, 171648, 189528, 252704, 284292, 343296, 379056, 505408, 568584, 758112, 1010816, 1137168, 1516224, 2021632, 2274336, 3032448, 4548672, 6064896, 9097344, 18194688]

約数ペア:

[(1, 18194688), (2, 9097344), (3, 6064896), (4, 4548672), (6, 3032448), (8, 2274336), (9, 2021632), (12, 1516224), (16, 1137168), (18, 1010816), (24, 758112), (32, 568584), (36, 505408), (48, 379056), (53, 343296), (64, 284292), (72, 252704), (96, 189528), (106, 171648), (128, 142146), (144, 126352), (149, 122112), (159, 114432), (192, 94764), (212, 85824), (256, 71073), (288, 63176), (298, 61056), (318, 57216), (384, 47382), (424, 42912), (447, 40704), (477, 38144), (576, 31588), (596, 30528), (636, 28608), (768, 23691), (848, 21456), (894, 20352), (954, 19072), (1152, 15794), (1192, 15264), (1272, 14304), (1341, 13568), (1696, 10728), (1788, 10176), (1908, 9536), (2304, 7897), (2384, 7632), (2544, 7152), (2682, 6784), (3392, 5364), (3576, 5088), (3816, 4768)]