19092944

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 41934816

約数和(自身を除く): 22841872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 307, 338, 368, 598, 614, 676, 1196, 1228, 1352, 2392, 2456, 2704, 3887, 3991, 4784, 4912, 7061, 7774, 7982, 14122, 15548, 15964, 28244, 31096, 31928, 51883, 56488, 62192, 63856, 91793, 103766, 112976, 183586, 207532, 367172, 415064, 734344, 830128, 1193309, 1468688, 2386618, 4773236, 9546472, 19092944]

約数ペア:

[(1, 19092944), (2, 9546472), (4, 4773236), (8, 2386618), (13, 1468688), (16, 1193309), (23, 830128), (26, 734344), (46, 415064), (52, 367172), (92, 207532), (104, 183586), (169, 112976), (184, 103766), (208, 91793), (299, 63856), (307, 62192), (338, 56488), (368, 51883), (598, 31928), (614, 31096), (676, 28244), (1196, 15964), (1228, 15548), (1352, 14122), (2392, 7982), (2456, 7774), (2704, 7061), (3887, 4912), (3991, 4784)]