19316552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 18483448

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 599, 1112, 1198, 2396, 4031, 4792, 8062, 16124, 17371, 32248, 34742, 69484, 83261, 138968, 166522, 333044, 666088, 2414569, 4829138, 9658276, 19316552]

約数ペア:

[(1, 19316552), (2, 9658276), (4, 4829138), (8, 2414569), (29, 666088), (58, 333044), (116, 166522), (139, 138968), (232, 83261), (278, 69484), (556, 34742), (599, 32248), (1112, 17371), (1198, 16124), (2396, 8062), (4031, 4792)]