18145722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22770

約数の個数: 32

約数和(自身を含む): 43660800

約数和(自身を除く): 25515078

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 22739, 45478, 68217, 136434, 159173, 318346, 432041, 477519, 864082, 955038, 1296123, 2592246, 3024287, 6048574, 9072861, 18145722]

約数ペア:

[(1, 18145722), (2, 9072861), (3, 6048574), (6, 3024287), (7, 2592246), (14, 1296123), (19, 955038), (21, 864082), (38, 477519), (42, 432041), (57, 318346), (114, 159173), (133, 136434), (266, 68217), (399, 45478), (798, 22739)]