18575122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 12684398

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 401, 437, 802, 874, 1007, 1219, 2014, 2438, 7619, 9223, 15238, 18446, 21253, 23161, 42506, 46322, 175237, 350474, 403807, 488819, 807614, 977638, 9287561, 18575122]

約数ペア:

[(1, 18575122), (2, 9287561), (19, 977638), (23, 807614), (38, 488819), (46, 403807), (53, 350474), (106, 175237), (401, 46322), (437, 42506), (802, 23161), (874, 21253), (1007, 18446), (1219, 15238), (2014, 9223), (2438, 7619)]