18246104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 19769896

約数列:

[1, 2, 4, 8, 29, 31, 43, 58, 59, 62, 86, 116, 118, 124, 172, 232, 236, 248, 344, 472, 899, 1247, 1333, 1711, 1798, 1829, 2494, 2537, 2666, 3422, 3596, 3658, 4988, 5074, 5332, 6844, 7192, 7316, 9976, 10148, 10664, 13688, 14632, 20296, 38657, 53041, 73573, 77314, 78647, 106082, 147146, 154628, 157294, 212164, 294292, 309256, 314588, 424328, 588584, 629176, 2280763, 4561526, 9123052, 18246104]

約数ペア:

[(1, 18246104), (2, 9123052), (4, 4561526), (8, 2280763), (29, 629176), (31, 588584), (43, 424328), (58, 314588), (59, 309256), (62, 294292), (86, 212164), (116, 157294), (118, 154628), (124, 147146), (172, 106082), (232, 78647), (236, 77314), (248, 73573), (344, 53041), (472, 38657), (899, 20296), (1247, 14632), (1333, 13688), (1711, 10664), (1798, 10148), (1829, 9976), (2494, 7316), (2537, 7192), (2666, 6844), (3422, 5332), (3596, 5074), (3658, 4988)]