18707729148

素因数分解:

$2^2\times 3^2\times {\mathrm{797}}^1\times {\mathrm{652019}}^1$

素因数の和:652826

約数の個数: 36

約数和(自身を含む): 47348388360

約数和(自身を除く): 28640659212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797, 1594, 2391, 3188, 4782, 7173, 9564, 14346, 28692, 652019, 1304038, 1956057, 2608076, 3912114, 5868171, 7824228, 11736342, 23472684, 519659143, 1039318286, 1558977429, 2078636572, 3117954858, 4676932287, 6235909716, 9353864574, 18707729148]

約数ペア:

[(1, 18707729148), (2, 9353864574), (3, 6235909716), (4, 4676932287), (6, 3117954858), (9, 2078636572), (12, 1558977429), (18, 1039318286), (36, 519659143), (797, 23472684), (1594, 11736342), (2391, 7824228), (3188, 5868171), (4782, 3912114), (7173, 2608076), (9564, 1956057), (14346, 1304038), (28692, 652019)]