19472664

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 50711040

約数和(自身を除く): 31238376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 61, 94, 122, 141, 183, 188, 244, 282, 283, 366, 376, 488, 564, 566, 732, 849, 1128, 1132, 1464, 1698, 2264, 2867, 3396, 5734, 6792, 8601, 11468, 13301, 17202, 17263, 22936, 26602, 34404, 34526, 39903, 51789, 53204, 68808, 69052, 79806, 103578, 106408, 138104, 159612, 207156, 319224, 414312, 811361, 1622722, 2434083, 3245444, 4868166, 6490888, 9736332, 19472664]

約数ペア:

[(1, 19472664), (2, 9736332), (3, 6490888), (4, 4868166), (6, 3245444), (8, 2434083), (12, 1622722), (24, 811361), (47, 414312), (61, 319224), (94, 207156), (122, 159612), (141, 138104), (183, 106408), (188, 103578), (244, 79806), (282, 69052), (283, 68808), (366, 53204), (376, 51789), (488, 39903), (564, 34526), (566, 34404), (732, 26602), (849, 22936), (1128, 17263), (1132, 17202), (1464, 13301), (1698, 11468), (2264, 8601), (2867, 6792), (3396, 5734)]