19005123122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{4969}}^1$

素因数の和:5642

約数の個数: 32

約数和(自身を含む): 30208852800

約数和(自身を除く): 11203729678

約数列:

[1, 2, 19, 38, 251, 401, 502, 802, 4769, 4969, 7619, 9538, 9938, 15238, 94411, 100651, 188822, 201302, 1247219, 1912369, 1992569, 2494438, 3824738, 3985138, 23697161, 37858811, 47394322, 75717622, 500134819, 1000269638, 9502561561, 19005123122]

約数ペア:

[(1, 19005123122), (2, 9502561561), (19, 1000269638), (38, 500134819), (251, 75717622), (401, 47394322), (502, 37858811), (802, 23697161), (4769, 3985138), (4969, 3824738), (7619, 2494438), (9538, 1992569), (9938, 1912369), (15238, 1247219), (94411, 201302), (100651, 188822)]