19453038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 42653952

約数和(自身を除く): 23200914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1223, 1446, 2446, 2651, 3669, 5302, 7338, 7953, 13453, 15906, 26906, 40359, 80718, 294743, 589486, 884229, 1768458, 3242173, 6484346, 9726519, 19453038]

約数ペア:

[(1, 19453038), (2, 9726519), (3, 6484346), (6, 3242173), (11, 1768458), (22, 884229), (33, 589486), (66, 294743), (241, 80718), (482, 40359), (723, 26906), (1223, 15906), (1446, 13453), (2446, 7953), (2651, 7338), (3669, 5302)]