531946458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{9907}}^1$

素因数の和:10091

約数の個数: 48

約数和(自身を含む): 1221061920

約数和(自身を除く): 689115462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1413, 2826, 2983, 5966, 8949, 9907, 17898, 19814, 26847, 29721, 53694, 59442, 89163, 178326, 188233, 376466, 564699, 1129398, 1555399, 1694097, 3110798, 3388194, 4666197, 9332394, 13998591, 27997182, 29552581, 59105162, 88657743, 177315486, 265973229, 531946458]

約数ペア:

[(1, 531946458), (2, 265973229), (3, 177315486), (6, 88657743), (9, 59105162), (18, 29552581), (19, 27997182), (38, 13998591), (57, 9332394), (114, 4666197), (157, 3388194), (171, 3110798), (314, 1694097), (342, 1555399), (471, 1129398), (942, 564699), (1413, 376466), (2826, 188233), (2983, 178326), (5966, 89163), (8949, 59442), (9907, 53694), (17898, 29721), (19814, 26847)]