19895166

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19421

約数の個数: 32

約数和(自身を含む): 46540800

約数和(自身を除く): 26645634

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19391, 38782, 58173, 116346, 174519, 349038, 368429, 523557, 736858, 1047114, 1105287, 2210574, 3315861, 6631722, 9947583, 19895166]

約数ペア:

[(1, 19895166), (2, 9947583), (3, 6631722), (6, 3315861), (9, 2210574), (18, 1105287), (19, 1047114), (27, 736858), (38, 523557), (54, 368429), (57, 349038), (114, 174519), (171, 116346), (342, 58173), (513, 38782), (1026, 19391)]