19389072

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 50443200

約数和(自身を除く): 31054128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2711, 3576, 5422, 7152, 8133, 10844, 16266, 21688, 32532, 43376, 65064, 130128, 403939, 807878, 1211817, 1615756, 2423634, 3231512, 4847268, 6463024, 9694536, 19389072]

約数ペア:

[(1, 19389072), (2, 9694536), (3, 6463024), (4, 4847268), (6, 3231512), (8, 2423634), (12, 1615756), (16, 1211817), (24, 807878), (48, 403939), (149, 130128), (298, 65064), (447, 43376), (596, 32532), (894, 21688), (1192, 16266), (1788, 10844), (2384, 8133), (2711, 7152), (3576, 5422)]