18950790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33247}}^1$

素因数の和:33276

約数の個数: 32

約数和(自身を含む): 47877120

約数和(自身を除く): 28926330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 33247, 66494, 99741, 166235, 199482, 332470, 498705, 631693, 997410, 1263386, 1895079, 3158465, 3790158, 6316930, 9475395, 18950790]

約数ペア:

[(1, 18950790), (2, 9475395), (3, 6316930), (5, 3790158), (6, 3158465), (10, 1895079), (15, 1263386), (19, 997410), (30, 631693), (38, 498705), (57, 332470), (95, 199482), (114, 166235), (190, 99741), (285, 66494), (570, 33247)]