19936699335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1019}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 42446851200

約数和(自身を除く): 22510151865

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 467, 665, 735, 855, 931, 1019, 1197, 1401, 1995, 2205, 2335, 2793, 3057, 3269, 4203, 4655, 5095, 5985, 7005, 7133, 8379, 8873, 9171, 9807, 13965, 15285, 16345, 19361, 21015, 21399, 22883, 26619, 29421, 35665, 41895, 44365, 45855, 49035, 49931, 58083, 62111, 64197, 68649, 79857, 96805, 106995, 114415, 133095, 135527, 147105, 149793, 174249, 186333, 205947, 249655, 290415, 310555, 320985, 343245, 399285, 406581, 434777, 449379, 475873, 558999, 677635, 748965, 871245, 931665, 948689, 1029735, 1219743, 1304331, 1427619, 2032905, 2173885, 2246895, 2379365, 2794995, 2846067, 3331111, 3912993, 4282857, 4743445, 6098715, 6521655, 7138095, 8538201, 9041587, 9993333, 14230335, 16655555, 19564965, 21414285, 23317777, 27124761, 29979999, 42691005, 45207935, 49966665, 63291109, 69953331, 81374283, 116588885, 135623805, 149899995, 189873327, 209859993, 316455545, 349766655, 406871415, 443037763, 569619981, 949366635, 1049299965, 1329113289, 2215188815, 2848099905, 3987339867, 6645566445, 19936699335]

約数ペア:

[(1, 19936699335), (3, 6645566445), (5, 3987339867), (7, 2848099905), (9, 2215188815), (15, 1329113289), (19, 1049299965), (21, 949366635), (35, 569619981), (45, 443037763), (49, 406871415), (57, 349766655), (63, 316455545), (95, 209859993), (105, 189873327), (133, 149899995), (147, 135623805), (171, 116588885), (245, 81374283), (285, 69953331), (315, 63291109), (399, 49966665), (441, 45207935), (467, 42691005), (665, 29979999), (735, 27124761), (855, 23317777), (931, 21414285), (1019, 19564965), (1197, 16655555), (1401, 14230335), (1995, 9993333), (2205, 9041587), (2335, 8538201), (2793, 7138095), (3057, 6521655), (3269, 6098715), (4203, 4743445), (4655, 4282857), (5095, 3912993), (5985, 3331111), (7005, 2846067), (7133, 2794995), (8379, 2379365), (8873, 2246895), (9171, 2173885), (9807, 2032905), (13965, 1427619), (15285, 1304331), (16345, 1219743), (19361, 1029735), (21015, 948689), (21399, 931665), (22883, 871245), (26619, 748965), (29421, 677635), (35665, 558999), (41895, 475873), (44365, 449379), (45855, 434777), (49035, 406581), (49931, 399285), (58083, 343245), (62111, 320985), (64197, 310555), (68649, 290415), (79857, 249655), (96805, 205947), (106995, 186333), (114415, 174249), (133095, 149793), (135527, 147105)]