18032476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 39739392

約数和(自身を除く): 21706916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 461, 508, 889, 922, 1397, 1778, 1844, 2794, 3227, 3556, 5071, 5588, 6454, 9779, 10142, 12908, 19558, 20284, 35497, 39116, 58547, 70994, 117094, 141988, 234188, 409829, 644017, 819658, 1288034, 1639316, 2576068, 4508119, 9016238, 18032476]

約数ペア:

[(1, 18032476), (2, 9016238), (4, 4508119), (7, 2576068), (11, 1639316), (14, 1288034), (22, 819658), (28, 644017), (44, 409829), (77, 234188), (127, 141988), (154, 117094), (254, 70994), (308, 58547), (461, 39116), (508, 35497), (889, 20284), (922, 19558), (1397, 12908), (1778, 10142), (1844, 9779), (2794, 6454), (3227, 5588), (3556, 5071)]