19783296

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 61354020

約数和(自身を除く): 41570724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1321, 1664, 1872, 2496, 2642, 3744, 3963, 4992, 5284, 7488, 7926, 10568, 11889, 14976, 15852, 17173, 21136, 23778, 31704, 34346, 42272, 47556, 51519, 63408, 68692, 84544, 95112, 103038, 126816, 137384, 154557, 169088, 190224, 206076, 253632, 274768, 309114, 380448, 412152, 507264, 549536, 618228, 760896, 824304, 1099072, 1236456, 1521792, 1648608, 2198144, 2472912, 3297216, 4945824, 6594432, 9891648, 19783296]

約数ペア:

[(1, 19783296), (2, 9891648), (3, 6594432), (4, 4945824), (6, 3297216), (8, 2472912), (9, 2198144), (12, 1648608), (13, 1521792), (16, 1236456), (18, 1099072), (24, 824304), (26, 760896), (32, 618228), (36, 549536), (39, 507264), (48, 412152), (52, 380448), (64, 309114), (72, 274768), (78, 253632), (96, 206076), (104, 190224), (117, 169088), (128, 154557), (144, 137384), (156, 126816), (192, 103038), (208, 95112), (234, 84544), (288, 68692), (312, 63408), (384, 51519), (416, 47556), (468, 42272), (576, 34346), (624, 31704), (832, 23778), (936, 21136), (1152, 17173), (1248, 15852), (1321, 14976), (1664, 11889), (1872, 10568), (2496, 7926), (2642, 7488), (3744, 5284), (3963, 4992)]