19479168

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 57694260

約数和(自身を除く): 38215092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 457, 576, 592, 666, 888, 914, 1152, 1184, 1332, 1371, 1776, 1828, 2368, 2664, 2742, 3552, 3656, 4113, 4736, 5328, 5484, 7104, 7312, 8226, 10656, 10968, 14208, 14624, 16452, 16909, 21312, 21936, 29248, 32904, 33818, 42624, 43872, 50727, 58496, 65808, 67636, 87744, 101454, 131616, 135272, 152181, 175488, 202908, 263232, 270544, 304362, 405816, 526464, 541088, 608724, 811632, 1082176, 1217448, 1623264, 2164352, 2434896, 3246528, 4869792, 6493056, 9739584, 19479168]

約数ペア:

[(1, 19479168), (2, 9739584), (3, 6493056), (4, 4869792), (6, 3246528), (8, 2434896), (9, 2164352), (12, 1623264), (16, 1217448), (18, 1082176), (24, 811632), (32, 608724), (36, 541088), (37, 526464), (48, 405816), (64, 304362), (72, 270544), (74, 263232), (96, 202908), (111, 175488), (128, 152181), (144, 135272), (148, 131616), (192, 101454), (222, 87744), (288, 67636), (296, 65808), (333, 58496), (384, 50727), (444, 43872), (457, 42624), (576, 33818), (592, 32904), (666, 29248), (888, 21936), (914, 21312), (1152, 16909), (1184, 16452), (1332, 14624), (1371, 14208), (1776, 10968), (1828, 10656), (2368, 8226), (2664, 7312), (2742, 7104), (3552, 5484), (3656, 5328), (4113, 4736)]