19507296

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11983

約数の個数: 48

約数和(自身を含む): 54223344

約数和(自身を除く): 34716048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11953, 23906, 35859, 47812, 71718, 95624, 143436, 191248, 203201, 286872, 382496, 406402, 573744, 609603, 812804, 1147488, 1219206, 1625608, 2438412, 3251216, 4876824, 6502432, 9753648, 19507296]

約数ペア:

[(1, 19507296), (2, 9753648), (3, 6502432), (4, 4876824), (6, 3251216), (8, 2438412), (12, 1625608), (16, 1219206), (17, 1147488), (24, 812804), (32, 609603), (34, 573744), (48, 406402), (51, 382496), (68, 286872), (96, 203201), (102, 191248), (136, 143436), (204, 95624), (272, 71718), (408, 47812), (544, 35859), (816, 23906), (1632, 11953)]