19546136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 40262400

約数和(自身を除く): 20716264

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5591, 11182, 22364, 44728, 106229, 128593, 212458, 257186, 424916, 514372, 849832, 1028744, 2443267, 4886534, 9773068, 19546136]

約数ペア:

[(1, 19546136), (2, 9773068), (4, 4886534), (8, 2443267), (19, 1028744), (23, 849832), (38, 514372), (46, 424916), (76, 257186), (92, 212458), (152, 128593), (184, 106229), (437, 44728), (874, 22364), (1748, 11182), (3496, 5591)]