19011330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16249}}^1$

素因数の和:16275

約数の個数: 48

約数和(自身を含む): 53235000

約数和(自身を除く): 34223670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 16249, 32498, 48747, 81245, 97494, 146241, 162490, 211237, 243735, 292482, 422474, 487470, 633711, 731205, 1056185, 1267422, 1462410, 1901133, 2112370, 3168555, 3802266, 6337110, 9505665, 19011330]

約数ペア:

[(1, 19011330), (2, 9505665), (3, 6337110), (5, 3802266), (6, 3168555), (9, 2112370), (10, 1901133), (13, 1462410), (15, 1267422), (18, 1056185), (26, 731205), (30, 633711), (39, 487470), (45, 422474), (65, 292482), (78, 243735), (90, 211237), (117, 162490), (130, 146241), (195, 97494), (234, 81245), (390, 48747), (585, 32498), (1170, 16249)]