2018814343

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 2569296576

約数和(自身を除く): 550482233

約数列:

[1, 7, 13, 73, 91, 97, 169, 241, 511, 679, 949, 1183, 1261, 1687, 3133, 6643, 7081, 8827, 12337, 16393, 17593, 21931, 23377, 40729, 49567, 86359, 92053, 114751, 123151, 163639, 228709, 285103, 303901, 644371, 1196689, 1600963, 1706521, 2127307, 2973217, 3950713, 8376823, 11945647, 20812519, 22184773, 27654991, 155293411, 288402049, 2018814343]

約数ペア:

[(1, 2018814343), (7, 288402049), (13, 155293411), (73, 27654991), (91, 22184773), (97, 20812519), (169, 11945647), (241, 8376823), (511, 3950713), (679, 2973217), (949, 2127307), (1183, 1706521), (1261, 1600963), (1687, 1196689), (3133, 644371), (6643, 303901), (7081, 285103), (8827, 228709), (12337, 163639), (16393, 123151), (17593, 114751), (21931, 92053), (23377, 86359), (40729, 49567)]