415341938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 728669760

約数和(自身を除く): 313327822

約数列:

[1, 2, 11, 19, 22, 38, 103, 121, 206, 209, 242, 418, 877, 1133, 1754, 1957, 2266, 2299, 3914, 4598, 9647, 12463, 16663, 19294, 21527, 24926, 33326, 43054, 90331, 106117, 180662, 183293, 212234, 236797, 366586, 473594, 993641, 1716289, 1987282, 2016223, 3432578, 4032446, 10930051, 18879179, 21860102, 37758358, 207670969, 415341938]

約数ペア:

[(1, 415341938), (2, 207670969), (11, 37758358), (19, 21860102), (22, 18879179), (38, 10930051), (103, 4032446), (121, 3432578), (206, 2016223), (209, 1987282), (242, 1716289), (418, 993641), (877, 473594), (1133, 366586), (1754, 236797), (1957, 212234), (2266, 183293), (2299, 180662), (3914, 106117), (4598, 90331), (9647, 43054), (12463, 33326), (16663, 24926), (19294, 21527)]