18833664

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 50772960

約数和(自身を除く): 31939296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 179, 192, 256, 274, 358, 384, 411, 537, 548, 716, 768, 822, 1074, 1096, 1432, 1644, 2148, 2192, 2864, 3288, 4296, 4384, 5728, 6576, 8592, 8768, 11456, 13152, 17184, 17536, 22912, 24523, 26304, 34368, 35072, 45824, 49046, 52608, 68736, 73569, 98092, 105216, 137472, 147138, 196184, 294276, 392368, 588552, 784736, 1177104, 1569472, 2354208, 3138944, 4708416, 6277888, 9416832, 18833664]

約数ペア:

[(1, 18833664), (2, 9416832), (3, 6277888), (4, 4708416), (6, 3138944), (8, 2354208), (12, 1569472), (16, 1177104), (24, 784736), (32, 588552), (48, 392368), (64, 294276), (96, 196184), (128, 147138), (137, 137472), (179, 105216), (192, 98092), (256, 73569), (274, 68736), (358, 52608), (384, 49046), (411, 45824), (537, 35072), (548, 34368), (716, 26304), (768, 24523), (822, 22912), (1074, 17536), (1096, 17184), (1432, 13152), (1644, 11456), (2148, 8768), (2192, 8592), (2864, 6576), (3288, 5728), (4296, 4384)]