19160790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 51812352

約数和(自身を除く): 32651562

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 1873, 2046, 3410, 3746, 5115, 5619, 9365, 10230, 11238, 18730, 20603, 28095, 41206, 56190, 58063, 61809, 103015, 116126, 123618, 174189, 206030, 290315, 309045, 348378, 580630, 618090, 638693, 870945, 1277386, 1741890, 1916079, 3193465, 3832158, 6386930, 9580395, 19160790]

約数ペア:

[(1, 19160790), (2, 9580395), (3, 6386930), (5, 3832158), (6, 3193465), (10, 1916079), (11, 1741890), (15, 1277386), (22, 870945), (30, 638693), (31, 618090), (33, 580630), (55, 348378), (62, 309045), (66, 290315), (93, 206030), (110, 174189), (155, 123618), (165, 116126), (186, 103015), (310, 61809), (330, 58063), (341, 56190), (465, 41206), (682, 28095), (930, 20603), (1023, 18730), (1705, 11238), (1873, 10230), (2046, 9365), (3410, 5619), (3746, 5115)]