19480512

素因数分解:

$2^6\times 3^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 51878992

約数和(自身を除く): 32398480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 241, 421, 482, 723, 842, 964, 1263, 1446, 1684, 1928, 2526, 2892, 3368, 3856, 5052, 5784, 6736, 7712, 10104, 11568, 13472, 15424, 20208, 23136, 26944, 40416, 46272, 80832, 101461, 202922, 304383, 405844, 608766, 811688, 1217532, 1623376, 2435064, 3246752, 4870128, 6493504, 9740256, 19480512]

約数ペア:

[(1, 19480512), (2, 9740256), (3, 6493504), (4, 4870128), (6, 3246752), (8, 2435064), (12, 1623376), (16, 1217532), (24, 811688), (32, 608766), (48, 405844), (64, 304383), (96, 202922), (192, 101461), (241, 80832), (421, 46272), (482, 40416), (723, 26944), (842, 23136), (964, 20208), (1263, 15424), (1446, 13472), (1684, 11568), (1928, 10104), (2526, 7712), (2892, 6736), (3368, 5784), (3856, 5052)]