84704192011

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 94858758720

約数和(自身を除く): 10154566709

約数列:

[1, 19, 23, 109, 173, 361, 437, 541, 2071, 2507, 3287, 3979, 8303, 10279, 12443, 18857, 39349, 47633, 58969, 62453, 75601, 93593, 195301, 236417, 358283, 433711, 905027, 1120411, 1356287, 1436419, 1778267, 2152639, 4491923, 6807377, 8240509, 10201637, 21287809, 25769453, 33787073, 40900141, 156569671, 193831103, 234637651, 489619607, 777102679, 3682790957, 4458115369, 84704192011]

約数ペア:

[(1, 84704192011), (19, 4458115369), (23, 3682790957), (109, 777102679), (173, 489619607), (361, 234637651), (437, 193831103), (541, 156569671), (2071, 40900141), (2507, 33787073), (3287, 25769453), (3979, 21287809), (8303, 10201637), (10279, 8240509), (12443, 6807377), (18857, 4491923), (39349, 2152639), (47633, 1778267), (58969, 1436419), (62453, 1356287), (75601, 1120411), (93593, 905027), (195301, 433711), (236417, 358283)]