38431566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 88583040

約数和(自身を除く): 50151474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1091, 1854, 1957, 2182, 3273, 3914, 5871, 6546, 9819, 11742, 17613, 19638, 20729, 35226, 41458, 62187, 112373, 124374, 186561, 224746, 337119, 373122, 674238, 1011357, 2022714, 2135087, 4270174, 6405261, 12810522, 19215783, 38431566]

約数ペア:

[(1, 38431566), (2, 19215783), (3, 12810522), (6, 6405261), (9, 4270174), (18, 2135087), (19, 2022714), (38, 1011357), (57, 674238), (103, 373122), (114, 337119), (171, 224746), (206, 186561), (309, 124374), (342, 112373), (618, 62187), (927, 41458), (1091, 35226), (1854, 20729), (1957, 19638), (2182, 17613), (3273, 11742), (3914, 9819), (5871, 6546)]