19485642690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8018783}}^1$

素因数の和:8018805

約数の個数: 48

約数和(自身を含む): 52539072768

約数和(自身を除く): 33053430078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8018783, 16037566, 24056349, 40093915, 48112698, 72169047, 80187830, 120281745, 144338094, 216507141, 240563490, 360845235, 433014282, 649521423, 721690470, 1082535705, 1299042846, 1948564269, 2165071410, 3247607115, 3897128538, 6495214230, 9742821345, 19485642690]

約数ペア:

[(1, 19485642690), (2, 9742821345), (3, 6495214230), (5, 3897128538), (6, 3247607115), (9, 2165071410), (10, 1948564269), (15, 1299042846), (18, 1082535705), (27, 721690470), (30, 649521423), (45, 433014282), (54, 360845235), (81, 240563490), (90, 216507141), (135, 144338094), (162, 120281745), (243, 80187830), (270, 72169047), (405, 48112698), (486, 40093915), (810, 24056349), (1215, 16037566), (2430, 8018783)]