19439568

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 80

約数和(自身を含む): 59103360

約数和(自身を除く): 39663792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2647, 3672, 5294, 7344, 7941, 10588, 15882, 21176, 23823, 31764, 42352, 44999, 47646, 63528, 71469, 89998, 95292, 127056, 134997, 142938, 179996, 190584, 269994, 285876, 359992, 381168, 404991, 539988, 571752, 719984, 809982, 1079976, 1143504, 1214973, 1619964, 2159952, 2429946, 3239928, 4859892, 6479856, 9719784, 19439568]

約数ペア:

[(1, 19439568), (2, 9719784), (3, 6479856), (4, 4859892), (6, 3239928), (8, 2429946), (9, 2159952), (12, 1619964), (16, 1214973), (17, 1143504), (18, 1079976), (24, 809982), (27, 719984), (34, 571752), (36, 539988), (48, 404991), (51, 381168), (54, 359992), (68, 285876), (72, 269994), (102, 190584), (108, 179996), (136, 142938), (144, 134997), (153, 127056), (204, 95292), (216, 89998), (272, 71469), (306, 63528), (408, 47646), (432, 44999), (459, 42352), (612, 31764), (816, 23823), (918, 21176), (1224, 15882), (1836, 10588), (2448, 7941), (2647, 7344), (3672, 5294)]