19194604803

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 31287029760

約数和(自身を除く): 12092424957

約数列:

[1, 3, 9, 11, 27, 33, 99, 223, 297, 353, 669, 821, 1059, 2007, 2453, 2463, 3177, 3883, 6021, 7359, 7389, 9031, 9531, 11649, 22077, 22167, 27093, 34947, 66231, 78719, 81279, 104841, 183083, 236157, 243837, 289813, 549249, 708471, 865909, 869439, 1647747, 2013913, 2125413, 2597727, 2608317, 3187943, 4943241, 6041739, 7793181, 7824951, 9563829, 18125217, 23379543, 28691487, 54375651, 64628299, 86074461, 193884897, 581654691, 710911289, 1744964073, 2132733867, 6398201601, 19194604803]

約数ペア:

[(1, 19194604803), (3, 6398201601), (9, 2132733867), (11, 1744964073), (27, 710911289), (33, 581654691), (99, 193884897), (223, 86074461), (297, 64628299), (353, 54375651), (669, 28691487), (821, 23379543), (1059, 18125217), (2007, 9563829), (2453, 7824951), (2463, 7793181), (3177, 6041739), (3883, 4943241), (6021, 3187943), (7359, 2608317), (7389, 2597727), (9031, 2125413), (9531, 2013913), (11649, 1647747), (22077, 869439), (22167, 865909), (27093, 708471), (34947, 549249), (66231, 289813), (78719, 243837), (81279, 236157), (104841, 183083)]