19355238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5297}}^1$

素因数の和:5341

約数の個数: 48

約数和(自身を含む): 49589280

約数和(自身を除く): 30234042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5297, 10594, 15891, 31782, 37079, 47673, 74158, 95346, 111237, 153613, 222474, 307226, 333711, 460839, 667422, 921678, 1075291, 1382517, 2150582, 2765034, 3225873, 6451746, 9677619, 19355238]

約数ペア:

[(1, 19355238), (2, 9677619), (3, 6451746), (6, 3225873), (7, 2765034), (9, 2150582), (14, 1382517), (18, 1075291), (21, 921678), (29, 667422), (42, 460839), (58, 333711), (63, 307226), (87, 222474), (126, 153613), (174, 111237), (203, 95346), (261, 74158), (406, 47673), (522, 37079), (609, 31782), (1218, 15891), (1827, 10594), (3654, 5297)]