38448476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 80661840

約数和(自身を除く): 42213364

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 113, 121, 148, 209, 226, 242, 407, 418, 452, 484, 703, 814, 836, 1243, 1406, 1628, 2147, 2299, 2486, 2812, 4181, 4294, 4477, 4598, 4972, 7733, 8362, 8588, 8954, 9196, 13673, 15466, 16724, 17908, 23617, 27346, 30932, 45991, 47234, 54692, 79439, 85063, 91982, 94468, 158878, 170126, 183964, 259787, 317756, 340252, 505901, 519574, 873829, 1011802, 1039148, 1747658, 2023604, 3495316, 9612119, 19224238, 38448476]

約数ペア:

[(1, 38448476), (2, 19224238), (4, 9612119), (11, 3495316), (19, 2023604), (22, 1747658), (37, 1039148), (38, 1011802), (44, 873829), (74, 519574), (76, 505901), (113, 340252), (121, 317756), (148, 259787), (209, 183964), (226, 170126), (242, 158878), (407, 94468), (418, 91982), (452, 85063), (484, 79439), (703, 54692), (814, 47234), (836, 45991), (1243, 30932), (1406, 27346), (1628, 23617), (2147, 17908), (2299, 16724), (2486, 15466), (2812, 13673), (4181, 9196), (4294, 8954), (4477, 8588), (4598, 8362), (4972, 7733)]