19508592

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21421

約数の個数: 40

約数和(自身を含む): 53052160

約数和(自身を除く): 33543568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 342256, 406429, 513384, 812858, 1026768, 1219287, 1625716, 2438574, 3251432, 4877148, 6502864, 9754296, 19508592]

約数ペア:

[(1, 19508592), (2, 9754296), (3, 6502864), (4, 4877148), (6, 3251432), (8, 2438574), (12, 1625716), (16, 1219287), (19, 1026768), (24, 812858), (38, 513384), (48, 406429), (57, 342256), (76, 256692), (114, 171128), (152, 128346), (228, 85564), (304, 64173), (456, 42782), (912, 21391)]