19004769135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 36434728512

約数和(自身を除く): 17429959377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 165, 291, 397, 485, 495, 873, 997, 1067, 1191, 1455, 1985, 2991, 3201, 3573, 4365, 4367, 4985, 5335, 5955, 8973, 9603, 10967, 13101, 14955, 16005, 17865, 21835, 32901, 38509, 39303, 44865, 48015, 54835, 65505, 96709, 98703, 115527, 164505, 192545, 196515, 290127, 346581, 395809, 423599, 483545, 493515, 577635, 870381, 1063799, 1187427, 1270797, 1450635, 1732905, 1979045, 2117995, 3191397, 3562281, 3812391, 4351905, 4353899, 5318995, 5937135, 6353985, 9574191, 13061697, 15956985, 17811405, 19061955, 21769495, 38393473, 39185091, 47870955, 65308485, 115180419, 191967365, 195925455, 345541257, 422328203, 575902095, 1266984609, 1727706285, 2111641015, 3800953827, 6334923045, 19004769135]

約数ペア:

[(1, 19004769135), (3, 6334923045), (5, 3800953827), (9, 2111641015), (11, 1727706285), (15, 1266984609), (33, 575902095), (45, 422328203), (55, 345541257), (97, 195925455), (99, 191967365), (165, 115180419), (291, 65308485), (397, 47870955), (485, 39185091), (495, 38393473), (873, 21769495), (997, 19061955), (1067, 17811405), (1191, 15956985), (1455, 13061697), (1985, 9574191), (2991, 6353985), (3201, 5937135), (3573, 5318995), (4365, 4353899), (4367, 4351905), (4985, 3812391), (5335, 3562281), (5955, 3191397), (8973, 2117995), (9603, 1979045), (10967, 1732905), (13101, 1450635), (14955, 1270797), (16005, 1187427), (17865, 1063799), (21835, 870381), (32901, 577635), (38509, 493515), (39303, 483545), (44865, 423599), (48015, 395809), (54835, 346581), (65505, 290127), (96709, 196515), (98703, 192545), (115527, 164505)]