18878484348

素因数分解:

$2^2\times 3^6\times {\mathrm{6474103}}^1$

素因数の和:6474125

約数の個数: 42

約数和(自身を含む): 49533369704

約数和(自身を除く): 30654885356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6474103, 12948206, 19422309, 25896412, 38844618, 58266927, 77689236, 116533854, 174800781, 233067708, 349601562, 524402343, 699203124, 1048804686, 1573207029, 2097609372, 3146414058, 4719621087, 6292828116, 9439242174, 18878484348]

約数ペア:

[(1, 18878484348), (2, 9439242174), (3, 6292828116), (4, 4719621087), (6, 3146414058), (9, 2097609372), (12, 1573207029), (18, 1048804686), (27, 699203124), (36, 524402343), (54, 349601562), (81, 233067708), (108, 174800781), (162, 116533854), (243, 77689236), (324, 58266927), (486, 38844618), (729, 25896412), (972, 19422309), (1458, 12948206), (2916, 6474103)]