19446945405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{327307}}^1$

素因数の和:327565

約数の個数: 32

約数和(自身を含む): 33086911104

約数和(自身を除く): 13639965699

約数列:

[1, 3, 5, 15, 17, 51, 85, 233, 255, 699, 1165, 3495, 3961, 11883, 19805, 59415, 327307, 981921, 1636535, 4909605, 5564219, 16692657, 27821095, 76262531, 83463285, 228787593, 381312655, 1143937965, 1296463027, 3889389081, 6482315135, 19446945405]

約数ペア:

[(1, 19446945405), (3, 6482315135), (5, 3889389081), (15, 1296463027), (17, 1143937965), (51, 381312655), (85, 228787593), (233, 83463285), (255, 76262531), (699, 27821095), (1165, 16692657), (3495, 5564219), (3961, 4909605), (11883, 1636535), (19805, 981921), (59415, 327307)]