19157064

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 30436536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 83, 118, 163, 166, 177, 236, 249, 326, 332, 354, 472, 489, 498, 652, 664, 708, 978, 996, 1304, 1416, 1956, 1992, 3912, 4897, 9617, 9794, 13529, 14691, 19234, 19588, 27058, 28851, 29382, 38468, 39176, 40587, 54116, 57702, 58764, 76936, 81174, 108232, 115404, 117528, 162348, 230808, 324696, 798211, 1596422, 2394633, 3192844, 4789266, 6385688, 9578532, 19157064]

約数ペア:

[(1, 19157064), (2, 9578532), (3, 6385688), (4, 4789266), (6, 3192844), (8, 2394633), (12, 1596422), (24, 798211), (59, 324696), (83, 230808), (118, 162348), (163, 117528), (166, 115404), (177, 108232), (236, 81174), (249, 76936), (326, 58764), (332, 57702), (354, 54116), (472, 40587), (489, 39176), (498, 38468), (652, 29382), (664, 28851), (708, 27058), (978, 19588), (996, 19234), (1304, 14691), (1416, 13529), (1956, 9794), (1992, 9617), (3912, 4897)]