19477696

素因数分解:

$2^6\times 7^2\times {\mathrm{6211}}^1$

素因数の和:6237

約数の個数: 42

約数和(自身を含む): 44968668

約数和(自身を除く): 25490972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6211, 12422, 24844, 43477, 49688, 86954, 99376, 173908, 198752, 304339, 347816, 397504, 608678, 695632, 1217356, 1391264, 2434712, 2782528, 4869424, 9738848, 19477696]

約数ペア:

[(1, 19477696), (2, 9738848), (4, 4869424), (7, 2782528), (8, 2434712), (14, 1391264), (16, 1217356), (28, 695632), (32, 608678), (49, 397504), (56, 347816), (64, 304339), (98, 198752), (112, 173908), (196, 99376), (224, 86954), (392, 49688), (448, 43477), (784, 24844), (1568, 12422), (3136, 6211)]