19536450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 48851040

約数和(自身を除く): 29314590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 937, 1390, 1874, 2085, 2811, 3475, 4170, 4685, 5622, 6950, 9370, 10425, 14055, 20850, 23425, 28110, 46850, 70275, 130243, 140550, 260486, 390729, 651215, 781458, 1302430, 1953645, 3256075, 3907290, 6512150, 9768225, 19536450]

約数ペア:

[(1, 19536450), (2, 9768225), (3, 6512150), (5, 3907290), (6, 3256075), (10, 1953645), (15, 1302430), (25, 781458), (30, 651215), (50, 390729), (75, 260486), (139, 140550), (150, 130243), (278, 70275), (417, 46850), (695, 28110), (834, 23425), (937, 20850), (1390, 14055), (1874, 10425), (2085, 9370), (2811, 6950), (3475, 5622), (4170, 4685)]