17893386

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 47393280

約数和(自身を除く): 29499894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 509, 558, 567, 651, 837, 1018, 1134, 1302, 1527, 1674, 1953, 2511, 3054, 3563, 3906, 4581, 5022, 5859, 7126, 9162, 10689, 11718, 13743, 15779, 17577, 21378, 27486, 31558, 32067, 35154, 41229, 47337, 64134, 82458, 94674, 96201, 110453, 142011, 192402, 220906, 284022, 288603, 331359, 426033, 577206, 662718, 852066, 994077, 1278099, 1988154, 2556198, 2982231, 5964462, 8946693, 17893386]

約数ペア:

[(1, 17893386), (2, 8946693), (3, 5964462), (6, 2982231), (7, 2556198), (9, 1988154), (14, 1278099), (18, 994077), (21, 852066), (27, 662718), (31, 577206), (42, 426033), (54, 331359), (62, 288603), (63, 284022), (81, 220906), (93, 192402), (126, 142011), (162, 110453), (186, 96201), (189, 94674), (217, 82458), (279, 64134), (378, 47337), (434, 41229), (509, 35154), (558, 32067), (567, 31558), (651, 27486), (837, 21378), (1018, 17577), (1134, 15779), (1302, 13743), (1527, 11718), (1674, 10689), (1953, 9162), (2511, 7126), (3054, 5859), (3563, 5022), (3906, 4581)]