1880772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 4724160

約数和(自身を除く): 2843388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 113, 114, 146, 219, 226, 228, 292, 339, 438, 452, 678, 876, 1356, 1387, 2147, 2774, 4161, 4294, 5548, 6441, 8249, 8322, 8588, 12882, 16498, 16644, 24747, 25764, 32996, 49494, 98988, 156731, 313462, 470193, 626924, 940386, 1880772]

約数ペア:

[(1, 1880772), (2, 940386), (3, 626924), (4, 470193), (6, 313462), (12, 156731), (19, 98988), (38, 49494), (57, 32996), (73, 25764), (76, 24747), (113, 16644), (114, 16498), (146, 12882), (219, 8588), (226, 8322), (228, 8249), (292, 6441), (339, 5548), (438, 4294), (452, 4161), (678, 2774), (876, 2147), (1356, 1387)]