1963807438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 3042864000

約数和(自身を除く): 1079056562

約数列:

[1, 2, 79, 101, 109, 158, 202, 218, 1129, 2258, 7979, 8611, 11009, 15958, 17222, 22018, 89191, 114029, 123061, 178382, 228058, 246122, 869711, 1739422, 9008291, 9721819, 12429161, 18016582, 19443638, 24858322, 981903719, 1963807438]

約数ペア:

[(1, 1963807438), (2, 981903719), (79, 24858322), (101, 19443638), (109, 18016582), (158, 12429161), (202, 9721819), (218, 9008291), (1129, 1739422), (2258, 869711), (7979, 246122), (8611, 228058), (11009, 178382), (15958, 123061), (17222, 114029), (22018, 89191)]