18384763642

素因数分解:

$2^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{301123}}^1$

素因数の和:301235

約数の個数: 32

約数和(自身を含む): 32521392000

約数和(自身を除く): 14136628358

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 343, 623, 686, 1246, 4361, 8722, 30527, 61054, 301123, 602246, 2107861, 4215722, 14755027, 26799947, 29510054, 53599894, 103285189, 187599629, 206570378, 375199258, 1313197403, 2626394806, 9192381821, 18384763642]

約数ペア:

[(1, 18384763642), (2, 9192381821), (7, 2626394806), (14, 1313197403), (49, 375199258), (89, 206570378), (98, 187599629), (178, 103285189), (343, 53599894), (623, 29510054), (686, 26799947), (1246, 14755027), (4361, 4215722), (8722, 2107861), (30527, 602246), (61054, 301123)]