19028484

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9973}}^1$

素因数の和:10036

約数の個数: 36

約数和(自身を含む): 49012236

約数和(自身を除く): 29983752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9973, 19946, 29919, 39892, 59838, 89757, 119676, 179514, 359028, 528569, 1057138, 1585707, 2114276, 3171414, 4757121, 6342828, 9514242, 19028484]

約数ペア:

[(1, 19028484), (2, 9514242), (3, 6342828), (4, 4757121), (6, 3171414), (9, 2114276), (12, 1585707), (18, 1057138), (36, 528569), (53, 359028), (106, 179514), (159, 119676), (212, 89757), (318, 59838), (477, 39892), (636, 29919), (954, 19946), (1908, 9973)]