19196910530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{48121}}^1$

素因数の和:48315

約数の個数: 64

約数和(自身を含む): 40745859840

約数和(自身を除く): 21548949310

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 139, 205, 278, 287, 410, 574, 695, 973, 1390, 1435, 1946, 2870, 4865, 5699, 9730, 11398, 28495, 39893, 48121, 56990, 79786, 96242, 199465, 240605, 336847, 398930, 481210, 673694, 1684235, 1972961, 3368470, 3945922, 6688819, 9864805, 13377638, 13810727, 19729610, 27621454, 33444095, 46821733, 66888190, 69053635, 93643466, 138107270, 234108665, 274241579, 468217330, 548483158, 1371207895, 1919691053, 2742415790, 3839382106, 9598455265, 19196910530]

約数ペア:

[(1, 19196910530), (2, 9598455265), (5, 3839382106), (7, 2742415790), (10, 1919691053), (14, 1371207895), (35, 548483158), (41, 468217330), (70, 274241579), (82, 234108665), (139, 138107270), (205, 93643466), (278, 69053635), (287, 66888190), (410, 46821733), (574, 33444095), (695, 27621454), (973, 19729610), (1390, 13810727), (1435, 13377638), (1946, 9864805), (2870, 6688819), (4865, 3945922), (5699, 3368470), (9730, 1972961), (11398, 1684235), (28495, 673694), (39893, 481210), (48121, 398930), (56990, 336847), (79786, 240605), (96242, 199465)]