19327230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16519}}^1$

素因数の和:16545

約数の個数: 48

約数和(自身を含む): 54119520

約数和(自身を除く): 34792290

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, 16519, 33038, 49557, 82595, 99114, 148671, 165190, 214747, 247785, 297342, 429494, 495570, 644241, 743355, 1073735, 1288482, 1486710, 1932723, 2147470, 3221205, 3865446, 6442410, 9663615, 19327230]

約数ペア:

[(1, 19327230), (2, 9663615), (3, 6442410), (5, 3865446), (6, 3221205), (9, 2147470), (10, 1932723), (13, 1486710), (15, 1288482), (18, 1073735), (26, 743355), (30, 644241), (39, 495570), (45, 429494), (65, 297342), (78, 247785), (90, 214747), (117, 165190), (130, 148671), (195, 99114), (234, 82595), (390, 49557), (585, 33038), (1170, 16519)]