19159368

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 50889600

約数和(自身を除く): 31730232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 569, 732, 1138, 1403, 1464, 1707, 2276, 2806, 3414, 4209, 4552, 5612, 6828, 8418, 11224, 13087, 13656, 16836, 26174, 33672, 34709, 39261, 52348, 69418, 78522, 104127, 104696, 138836, 157044, 208254, 277672, 314088, 416508, 798307, 833016, 1596614, 2394921, 3193228, 4789842, 6386456, 9579684, 19159368]

約数ペア:

[(1, 19159368), (2, 9579684), (3, 6386456), (4, 4789842), (6, 3193228), (8, 2394921), (12, 1596614), (23, 833016), (24, 798307), (46, 416508), (61, 314088), (69, 277672), (92, 208254), (122, 157044), (138, 138836), (183, 104696), (184, 104127), (244, 78522), (276, 69418), (366, 52348), (488, 39261), (552, 34709), (569, 33672), (732, 26174), (1138, 16836), (1403, 13656), (1464, 13087), (1707, 11224), (2276, 8418), (2806, 6828), (3414, 5612), (4209, 4552)]