18381492

素因数分解:

$2^2\times 3^5\times {\mathrm{18911}}^1$

素因数の和:18930

約数の個数: 36

約数和(自身を含む): 48187776

約数和(自身を除く): 29806284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 18911, 37822, 56733, 75644, 113466, 170199, 226932, 340398, 510597, 680796, 1021194, 1531791, 2042388, 3063582, 4595373, 6127164, 9190746, 18381492]

約数ペア:

[(1, 18381492), (2, 9190746), (3, 6127164), (4, 4595373), (6, 3063582), (9, 2042388), (12, 1531791), (18, 1021194), (27, 680796), (36, 510597), (54, 340398), (81, 226932), (108, 170199), (162, 113466), (243, 75644), (324, 56733), (486, 37822), (972, 18911)]