18844770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4759

約数の個数: 64

約数和(自身を含む): 54420480

約数和(自身を除く): 35575710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4723, 9446, 14169, 23615, 28338, 33061, 47230, 66122, 70845, 89737, 99183, 141690, 165305, 179474, 198366, 269211, 330610, 448685, 495915, 538422, 628159, 897370, 991830, 1256318, 1346055, 1884477, 2692110, 3140795, 3768954, 6281590, 9422385, 18844770]

約数ペア:

[(1, 18844770), (2, 9422385), (3, 6281590), (5, 3768954), (6, 3140795), (7, 2692110), (10, 1884477), (14, 1346055), (15, 1256318), (19, 991830), (21, 897370), (30, 628159), (35, 538422), (38, 495915), (42, 448685), (57, 330610), (70, 269211), (95, 198366), (105, 179474), (114, 165305), (133, 141690), (190, 99183), (210, 89737), (266, 70845), (285, 66122), (399, 47230), (570, 33061), (665, 28338), (798, 23615), (1330, 14169), (1995, 9446), (3990, 4723)]