19235097

素因数分解:

$3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 34816000

約数和(自身を除く): 15580903

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 67, 93, 147, 189, 201, 217, 279, 343, 441, 469, 603, 651, 837, 1029, 1323, 1407, 1519, 1809, 1953, 2077, 3087, 3283, 4221, 4557, 5859, 6231, 9261, 9849, 10633, 12663, 13671, 14539, 18693, 22981, 29547, 31899, 41013, 43617, 56079, 68943, 88641, 95697, 101773, 130851, 206829, 287091, 305319, 392553, 620487, 712411, 915957, 2137233, 2747871, 6411699, 19235097]

約数ペア:

[(1, 19235097), (3, 6411699), (7, 2747871), (9, 2137233), (21, 915957), (27, 712411), (31, 620487), (49, 392553), (63, 305319), (67, 287091), (93, 206829), (147, 130851), (189, 101773), (201, 95697), (217, 88641), (279, 68943), (343, 56079), (441, 43617), (469, 41013), (603, 31899), (651, 29547), (837, 22981), (1029, 18693), (1323, 14539), (1407, 13671), (1519, 12663), (1809, 10633), (1953, 9849), (2077, 9261), (3087, 6231), (3283, 5859), (4221, 4557)]